Palaeocast (general)

In 12 years of podcasting, we have never actually taken the time to address the fundamentals of our field. Such questions could include: what is palaeontology, what is a fossil, how does one become a palaeontologist, and why is palaeontology important?

For what should have been our very first episode, we've invited Prof. Roy Plotnick, University of Illinois Chicago, to help us outline everything you need to know about the field of palaeontology. Roy has had a long and varied palaeontological career, he maintains a blog all about the field, and he is author of the book Explorers of Deep Time.

Direct download: Ep159.mp3
Category:general -- posted at: 3:10pm UTC

It's been two centuries since the first dinosaur, Megalosaurus, was named by William Buckland and to commemorate the date, the Natural History Museum hosted '200 Years of Dinosaurs: Their Rise, Fall, and Rebirth'. This international conference provides a snapshot of dinosaur research in 2024, demonstrating just how far our understanding of this group has come since 1824.

In our coverage of this event, we speak to many of the leading palaeontologists in the field, as we look back over the last 200 years of research and consider what the next 200 might reveal.

Direct download: 200_Years_of_Dinos.mp3
Category:general -- posted at: 6:52pm UTC

The Middle Jurassic is incredibly important to our understanding of pterosaur evolution; however, the remarkable rarity and incompleteness of Middle Jurassic pterosaurs has long hampered scientific understanding of the lineage.

Joining us this episode on the other side of the microphone is one of Palaeocast’s own team members, Dr Liz Martin Silverstone, a Technical Specialist at the University of Bristol who has recently described Ceoptera evansae, a darwinopteran pterosaur from the Isle of Skye. Together, we explore the new specimen, how it fits in to the group, and the insights it can give us in to pterosaur evolution.

Direct download: Ep158.mp3
Category:general -- posted at: 9:47pm UTC

Originally mounted in 1907, the Carnegie specimen is the best example of the sauropod dinosaur Diplodocus, and perhaps the most famous dinosaur skeleton in the world. Casts of the specimen, including the London example known as “Dippy”, were distributed around the world during the early 1900s, and a final concrete cast was even created in 1957 for the Utah Field House at Vernal.

Although the moulds used to create these casts were lost sometime during the 1960’s, new ones created from the concrete skeleton have allowed second generation casts to be made, with some elements being incorporated into other iconic mounts.

Direct download: Ep157.mp3
Category:general -- posted at: 5:28pm UTC

LOOP 8.4: LOOP Showrunner Dan Tapster returns to give a retrospective on the series and its production. We look at went well and address criticisms; is it possible to keep everyone happy? We finish this series by discussing the show’s take-home messages and Dan’s hopes for Life On Our Planet’s legacy.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_8.4.mp3
Category:general -- posted at: 2:46am UTC

LOOP 8.3: Episode 8’s producer, Sophie Lanfear, joins us again to describe how difficult it was to wrap the series up, having to balance telling the story of the last ice age with conveying the message of the series. We speak about climate change and the 6th mass extinction and try to find any positives. Ultimately, if documentaries keep having to make this point, is the message really getting through?

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_8.3.mp3
Category:general -- posted at: 2:37am UTC

LOOP 8.2: Prof. Danielle Schreve, Royal Holloway University of London, joins us to cover the last 2 million years of Earth’s history. We explore the periodicity of glacials and interglacials and the control Earth’s orbit around the sun has on climate. She then places the Holocene’s megafaunal extinctions and major palaeobiogeograpical events within this climatic context. We finally look at the impact of human radiation on the world and the lessons we can learn from this time.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_8.2.mp3
Category:general -- posted at: 2:30am UTC

LOOP 8.1: Dave and Tom introduce episode 8 and round of this special series on Life On Our Planet. We talk about our favourite scenes and reflect on our time working on the documentary and how our perspectives of documentary making has changed. We’d love your feedback on this podcast series.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_8.1.mp3
Category:general -- posted at: 2:25am UTC

LOOP 7.3: We’re taken into the field to film snow leopards by episode 7’s Assistant Producer, Darren Williams. He reveals how difficult it is to get just a few minutes of video, both logistically and practically. We get to know the ‘old male’ snow leopard, trace his movements, and learn of his importance to the community. Darren then speaks about the emotional conflict of capturing his final moments on film.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_7.3.mp3
Category:general -- posted at: 9:28pm UTC

LOOP 7.2: Prof. Christine Janis, University of Bristol, outlines mammalian evolution and focusses on the global events that governs their radiation. We look at why mammals survived the K-Pg mass extinction and how the archaic mammals radiated immediately after. We end by looking at how mammals, similar to what we learned about birds, are relatively insignificant to today’s ecosystems.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_7.2.mp3
Category:general -- posted at: 9:22pm UTC

LOOP 7.1: In the introduction to episode 7, Dave and Tom just about keep it together whilst reflecting on the most emotional scene of the show. We also celebrate the inclusion of the Antarctic Circumpolar Current in the series, before giving it a little rebranding to make the science even more approachable.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_7.1.mp3
Category:general -- posted at: 9:01pm UTC

LOOP 6.4: Prof. Anjan Bhullar continues his overview of avian evolution with a look at how the birds fared after the K-Pg mass extinction. What was it that allowed birds to survive when the non-avian dinosaurs died out? Why didn’t they just become dinosaurs again? What have birds been able to achieve in the time since and how important are they to modern ecosystems. Not an episode to be missed (unless you’re Prof. Dan Field).

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_6.4.mp3
Category:general -- posted at: 12:07am UTC

LOOP 6.3: Documentary research takes you down a lot of unexpected avenues. If you’re recreating something like the Chicxulub impact and the K-Pg mass extinction, then you need to be able to provide answers for things you didn’t even know were questions. What colour was the asteroid? How bright was the flash? How long does it take to cook a Triceratops to death? Silverback Films researcher Edd Dyer returns to discuss the difficulties of finding such information.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_6.3.mp3
Category:general -- posted at: 11:38pm UTC

LOOP 6.2: Dr Anjan Bhullar, Yale University, returns to speak further about dinosaurs. He’s pressed on where he’d draw the line between dinosaur and bird, or whether there should even be a distinction between them at all. At what point does flight evolve and was it ‘ground up’ or ‘tree down’? We find out that none of these questions are simple.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_6.2.mp3
Category:general -- posted at: 11:14pm UTC

LOOP 6.1: Dave and Tom introduce us to episode 6 of Life On Our Planet and the pair touch upon the Chicxulub impact and the radiation of birds into the Cenozoic. Dave curtails the introduction with one of his worst puns yet.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_6.1.mp3
Category:general -- posted at: 10:22pm UTC

LOOP 5.3: We’re exploring feather evolution with Dr Anjan Bhullar, University of Yale. We trace feathers up the theropod family tree and question whether or not they would be present in ALL dinosaurs. Anjan does NOT sit on the fence with this question or any other. Were dinosaurs brightly coloured? How intelligent were they? Do not miss some of these mind-blowing insights!

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_5.3.mp3
Category:general -- posted at: 5:47pm UTC

LOOP 5.2: Producer Barny Revill returns to talk about his second episode. With the public spotlight firmly fixated on the dinosaurs, how much effort had to go into their GCI models and does the reputation of the series depend on getting them right? In light of this, how much room is there for telling the stories of other groups of organisms?

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_5.2.mp3
Category:general -- posted at: 5:43pm UTC

LOOP 5.1: It’s episode 5 and Dave and Tom are pronouncing dinosaur names all wrong. Does any actually pronounce it “Deinonychus”? Dave reveals why Netflix chose Morgan Freeman as narrator over himself, Tom talks about the complexity of producing CGI feathers and we address T. rex controversies. Finally, we’re served up a confusing ‘dinosaur sandwich’ metaphor.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_5.1.mp3
Category:general -- posted at: 5:36pm UTC

LOOP 4.3: Prof. Peter Falkingham, Liverpool John Moores University, was the consultant biomechanist for the series. He introduces us to the importance of biomechanics in CGI, but more widely in determining the physical capabilities of different animals. You need to have a full understanding of the anatomy of the animal, yes, but also the context on the media through which it is moving.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific research dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_4.3.mp3
Category:general -- posted at: 9:44am UTC

LOOP 4.2: We get down to details with Producer Barny Revill and analyse some of the different elements of episode 4: What were the challenges of working in such inhospitable environments? How do you recreate a flood of biblical proportions? How did you guide Industrial Light and Magic in the creation of their CGI models?

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific research dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_4.2.mp3
Category:general -- posted at: 9:38am UTC

LOOP 4.1: Against the odds, we’ve all made it through the PTME. It’s now time to focus on episode 4, with the reptiles and their adaptation to different environments. We touch upon biomechanics and crank up the VFX dial to 11.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific research dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_4.1.mp3
Category:general -- posted at: 9:29am UTC

LOOP 3.4: With researcher Ida-May Jones, we explore the Venn diagram of academic and documentary research. She introduces us to the strawberry dart frogs and the extraordinary lengths that mothers will go to to care for their young. With such high-tech equipment to record behaviours, it’s unsurprising that something new might be encountered!

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific research dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_3.4.mp3
Category:general -- posted at: 9:27am UTC

LOOP 3.3: Prof. Mike Benton, University of Bristol, gives us an overview of the major events in tetrapod evolution. He reveals some of the surprising traits that lobe-finned fishes ‘pre-possessed’ that were re-purposed for use on land. But were the biggest hurdles to terrestrialisation oxygen, moisture or gravity? We follow through the evolution of tetrapods into their many groups before the ‘Great Dying’ almost ends it for all of them.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific rese arch dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_3.3.mp3
Category:general -- posted at: 9:23am UTC

LOOP 3.2: Producer Sophie Lanfear gives us our first insights into how documentaries are shaped. She tells us about the enormous scope of episode three and the difficulty of trying to fit in so many significant events. We analyse her use of emotion throughout the episode and she explains why she opted to use comedy. Finally, we look at the problem of anthropomorphism in documentaries.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific research dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_3.2.mp3
Category:general -- posted at: 9:19am UTC

LOOP 3.1: We introduce episode three of Life On Our Planet and discuss one of the most significant stories in the series. We’re in agreement that lichens are the unsung heroes of the whole series and that Arthropleura is the crunchiest animal to ever exist. We talk about the ‘fishapod’ Strepsodus and its locomotion.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific research dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_3.1.mp3
Category:general -- posted at: 9:11am UTC

LOOP 2.4: Silverback researcher Edd Dyer joins us to introduce us to his part in the creation of the series. The title ‘researcher’ really doesn’t do justice to the incredible scope of his role which includes far more than just looking up facts. We talk about his route into the industry and the necessary skills for the job.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific research dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_2.4.mp3
Category:general -- posted at: 10:51am UTC

LOOP 2.3: Hydrodynamicist Dr Tom Fletcher, Silverback Films, returns to explore the science behind Dunkleosteus. How much of the fossil is known? How does the model compare to the latest reconstruction of the animal? How much of the design is dictated by hydrodynamics? and is Dave ironically cool?

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific research dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_2.3.mp3
Category:general -- posted at: 10:47am UTC

LOOP 2.2: Prof. Christian Klug, University of Zurich, is our first academic guest. He introduces us to the Cambrian explosion, the Great Ordovician Biodiversification Event and the Late Ordovician Mass Extinction. Christian is an expert on cephalopods and he tells us more about their biology and his thoughts on the vertical orientation of Cameroceras in this series.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific research dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_2.2.mp3
Category:general -- posted at: 10:40am UTC

LOOP 2.1: We introduce episode two of Life On Our Planet and discuss our roles in its creation. We’re down deep in the geological time with all the “crunchy and squishy” organisms. We talk about our favourite scenes, jellyfish reproduction and the proper pronunciation of cephalopod.

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific research dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this unofficial series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. Each day, we will be releasing batches of interviews, each relating to a specific episode of LOOP.

Image courtesy and copyright of Netflix.

Direct download: LOOP_2.1.mp3
Category:general -- posted at: 10:34am UTC

In LOOP 1.2 we are joined by showrunner Dan Tapster. He’s the one responsible for pulling everything together, designing the story and creating the best production team. We learn about how LOOP first got started, why both CGI and modern footage was used, and how to cram billions of years of evolution into just 8 episodes.

 

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific research dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. We will be releasing batches of interviews, each relating to an episode of LOOP.

Images courtesy of Netflix.

Direct download: LOOP_1.2.mp3
Category:general -- posted at: 2:34pm UTC

Life On Our Planet (LOOP) is a new 8-part series created for Netflix by Silverback Films and Amblin Television. This Steven Spielberg produced series, narrated by Morgan Freeman, is hugely ambitious in its scope, telling the story of life throughout the whole Phanerozoic Eon. Ancient organisms and environments are painstakingly recreated by the supremely talented Industrial Light and Magic, whilst modern natural history scenes add vital context to the story.

This show has been worked on for six years, during which time countless papers were read and around 150 different palaeontologists contributed their time and knowledge. The whole production had culture of letting the scientific research dictate scenes, resulting in one of the most accurate on-screen representations of prehistoric life there has ever been.

And how do we know all this? Well, our very own team members Tom Fletcher and Dave Marshall have been embedded within the LOOP team since day one! We are therefore in a totally unique position to reveal to you the work that went into this series, from both the production and research side of things.

In this series, we’ve been granted exclusive access to many of the people responsible for creating LOOP, we explore what it takes to create a palaeontological documentary and we delve deeper into the science with some of the show’s academic advisors. We will be releasing batches of interviews, each relating to an episode of LOOP.

In episode 1.1, we introduce ourselves and explain our roles in the documentary. We look forward to the release of the series and discuss the scope of episode 1 and some of the 'rules of life'.

Images courtesy of Netflix.

Direct download: LOOP_1.1.mp3
Category:general -- posted at: 1:20pm UTC

Direct download: Ep156.mp3
Category:general -- posted at: 5:27pm UTC

Following up on an initial discovery of ice-age remains in Byron, New York, in the 1950's, Dr Richard Laub took on the task of systematically excavating the 'Hiscock Site' for the Buffalo Museum of Science. Fieldwork commenced in 1983, but as more and more fossils were discovered at the site, the 'Byron Dig', as it became known, would continue for almost three decades. In that time, countless numbers of significant Late Pleistocene and Holocene discoveries were made, including those of mastodon, caribou and bird remains, as well as a rich record of Paleoindian tools.

The Hiscock site proved to be incredibly challenging, not just in terms of physical excavation in its water-logged sediments, but also in developing an understanding of how this complex deposit had formed and evolved over the last ≈13,000 years. In many cases, it took years to figure out some of the details and whilst we have a good understanding of the site 40 years on, several questions still remain unanswered.

In the second part of this interview, Dick continues to look back at his time leading the Byron Dig. As we work our way through each distinct layer of the deposit, he reconstructs the local environment for us and paints a picture of the flora and fauna of the relatively recent past.

Further details about the Hiscock Site, the Byron Dig and the history of its study can be found in Dick's recent book: Two Acres of Time.

Direct download: Ep155.mp3
Category:general -- posted at: 9:07pm UTC

Following up on an initial discovery of ice-age remains in Byron, New York, in the 1950's, Dr Richard Laub took on the task of systematically excavating the 'Hiscock Site' for the Buffalo Museum of Science. Fieldwork commenced in 1983, but as more and more fossils were discovered at the site, the 'Byron Dig', as it became known, would continue for almost three decades. In that time, countless numbers of significant Late Pleistocene and Holocene discoveries were made, including those of mastodon, caribou and bird remains, as well as a rich record of Paleoindian tools.

The Hiscock site proved to be incredibly challenging, not just in terms of physical excavation in its water-logged sediments, but also in developing an understanding of how this complex deposit had formed and evolved over the last ≈13,000 years. In many cases, it took years to figure out some of the details and whilst we have a good understanding of the site 40 years on, several questions still remain unanswered.

In this interview, Dick joins us to look back at his time leading the Byron Dig. As we work our way through each distinct layer of the deposit, he reconstructs the local environment for us and paints a picture of the flora and fauna of the relatively recent past.

Further details about the Hiscock Site, the Byron Dig and the history of its study can be found in Dick's recent book: Two Acres of Time.

Direct download: Ep154.mp3
Category:general -- posted at: 8:14pm UTC

A new Ordovician lagerstätte (site of special fossil preservation) has just been described from Llandrindod Wells, Wales. The site contains the remains of well over 150 different species, most of which are entirely new to science. It is dated to around 461 million years old, placing it at a critical point in life's evolution: the Great Ordovician Biodiversification Event. This is even more significant, considering the relative sparsity of lagerstätten of this time.

We are joined in this interview by Drs Joe Botting and Lucy Muir, who discovered the Castle Bank site a short walk from their house whilst fossil collecting during covid lockdown in 2020. From them, we're able to learn what it's like to discover a new site of international significance and we question why the fossil from this site are so small.

Direct download: Ep153.mp3
Category:general -- posted at: 4:00pm UTC

Part 2.

Caecilians, sometimes known as ‘blind worms’, are a lesser-known group of lissamphibians (all living amphibians). Most modern caecilians are all fossorial (burrowing) and are restricted to the moist soils and leaf litter of tropical forests. Adaptation to this specific ecology has led to radical modification of their bodies, from fusion of the bones in the head and the function of the jaw, to the loss of limbs and development of unique sensory organs.

The fossil record of caecilians is incredibly poor, with only 10 specimens available for researchers to piece together their evolutionary history with. This is further problematic because without a firm understanding of caecilian evolution, we can’t understand the origins of lissamphibians, which includes the ecologically significant groups of frogs and salamanders.

Published in Nature today, a new study led by Ben Kligman, Petrified Forest National Park and Virginia Tech, details numerous specimens of a new fossil caecilian. Discovered within a Triassic deposit, Funcusvermis gilmorei is not only the oldest known caecilian, but it also displays a unique combination of anatomical characteristics that helps illuminate the evolutionary origins of caecilians and all lissamphibians.

Whilst this discovery goes some way to answer some of the bigger questions, other problems that are raised, most notably why there is such an over-representation of Funcusvermis‘s lower right jaw.

Direct download: Ep152.mp3
Category:general -- posted at: 9:47pm UTC

Caecilians, sometimes known as ‘blind worms’, are a lesser-known group of lissamphibians (all living amphibians). Most modern caecilians are all fossorial (burrowing) and are restricted to the moist soils and leaf litter of tropical forests. Adaptation to this specific ecology has led to radical modification of their bodies, from fusion of the bones in the head and the function of the jaw, to the loss of limbs and development of unique sensory organs.

The fossil record of caecilians is incredibly poor, with only 10 specimens available for researchers to piece together their evolutionary history with. This is further problematic because without a firm understanding of caecilian evolution, we can’t understand the origins of lissamphibians, which includes the ecologically significant groups of frogs and salamanders.

Published in Nature today, a new study led by Ben Kligman, Petrified Forest National Park and Virginia Tech, details numerous specimens of a new fossil caecilian. Discovered within a Triassic deposit, Funcusvermis gilmorei is not only the oldest known caecilian, but it also displays a unique combination of anatomical characteristics that helps illuminate the evolutionary origins of caecilians and all lissamphibians.

Whilst this discovery goes some way to answer some of the bigger questions, other problems that are raised, most notably why there is such an over-representation of Funcusvermis‘s lower right jaw.

Direct download: Ep151.mp3
Category:general -- posted at: 9:36pm UTC

Palaeontology (dinosaurs in particular) are incredibly well represented in nearly all forms of popular media today. From documentaries and films to computer games and even specialist podcasts. But where did the public fascination in dinosaurs come from? Has it always been there, ever since the existence of dinosaurs was first revealed, or has interest grown cumulatively with every public engagement milestone.

This third and final part examines the need for modern films and documentaries to be able to substantiate their claims. How do we know whether or not the scenes they depict are based on palaeontological facts? The series then ends by stepping back and considering what the point of this kind of science communication is anyway.

Direct download: Ep150.mp3
Category:general -- posted at: 7:06pm UTC

Palaeontology (dinosaurs in particular) are incredibly well represented in nearly all forms of popular media today. From documentaries and films to computer games and even specialist podcasts. But where did the public fascination in dinosaurs come from? Has it always been there, ever since the existence of dinosaurs was first revealed, or has interest grown cumulatively with every public engagement milestone.

In this second part of a special three-part episode, Vicky Coules talks all about dinosaurs in films and animation, but examining titles from within their original historical scientific and social contexts. How have such titles been influenced by the world around them? But equally, how were these titles able to influence science?

Direct download: Ep149.mp3
Category:general -- posted at: 8:27pm UTC

Palaeontology (dinosaurs in particular) are incredibly well represented in nearly all forms of popular media today. From documentaries and films to computer games and even specialist podcasts. But where did the public fascination in dinosaurs come from? Has it always been there, ever since the existence of dinosaurs was first revealed, or has interest grown cumulatively with every public engagement milestone.

In this special three-part episode of Palaeocast, guest host Dr Suresh Singh interviews Vicky Coules about the history of palaeontology in pop culture. Vicky is a PhD student at the University of Bristol, but has a background in art, engineering and documentary production. Her current research focuses on the interrelationship between palaeontology as a science and as an art, with a focus on late 19th and early 20th century America.

Direct download: Ep148.mp3
Category:general -- posted at: 8:36pm UTC

Computer games are a colossal industry, eclipsing those of both film and music combined. With so many people playing games, and with so many titles focussing on palaeontological themes, should we be concerned about the accuracy and quality of their content?

Joining us for the second part of this interview are Thomas Clements and Jake Atterby, lead authors on a paper in which they address this issue as communicators of science. We discuss what some of the most common negative tropes within these games are, whether or not games should be used to teach palaeo, and why any of us should care anyway.

If you like this content and wish to see full reviews of many of these games (and lots more), please check out the Palaeocast Gaming Network channel on YouTube.

Direct download: Ep147.mp3
Category:general -- posted at: 6:45pm UTC

Computer games are a colossal industry, eclipsing those of both film and music combined. With so many people playing games, and with so many titles focussing on palaeontological themes, should we be concerned about the accuracy and quality of their content?
Joining us for this episode are Thomas Clements and Jake Atterby, lead authors on a paper in which they address this issue as communicators of science. We discuss what some of the most common negative tropes within these games are, whether or not games should be used to teach palaeo, and why any of us should care anyway.
If you like this content and wish to see full reviews of many of these games (and lots more), please check out the Palaeocast Gaming Network channel on YouTube.
Direct download: Ep146.mp3
Category:general -- posted at: 5:51pm UTC

Scleromochlus is an animal that has been known for over 100 years, and has been frequently suggested as being an ancestor to pterosaurs. It hails from the Late Triassic of Scotland, and there are fewer than 10 specimens known. Unfortunately the preservation of this small reptile means that it is very difficult to interpret. However, thanks to the wonders of modern technology and CT scanning, new evidence from Scleromochlus reveals new anatomical insights, and further supports Scleromochlus as a lagerpetid, the group most closely related to pterosaurs.

In this episode we discuss these new discoveries with the lead author of the study Dr Davide Foffa who is currently a postdoctoral fellow at Virginia Tech, though this work was part of his previous position at the National Museum of Scotland (NMS). This is part of a larger project looking at the Late Triassic 'Elgin Fauna' along with collaborators Richard Butler (University of Birmingham), Stig Walsh and Nick Fraser (NMS), Steve Brusatte (University of Edinburgh) and Paul Barrett (Natural History Museum, London).

Direct download: Ep145.mp3
Category:general -- posted at: 4:38pm UTC

Direct download: Ep144.mp3
Category:general -- posted at: 9:06am UTC

Direct download: Ep143.mp3
Category:general -- posted at: 2:12pm UTC

This year marks the 175th anniversary of The Palaeontographical Society. Having been established in 1847, PalSoc is the world’s oldest Society devoted specifically to the advancement of palaeontological knowledge in existence. The primary role of Pal Soc is to promote the description and illustration of British fossils, which it does through monographs.

In the first part of this two-part episode, we speak to Dr Victor Monin a historian of science who specialises in the history of palaeontology, especially palaeoart. How did PalSoc influence how fossils were visually represented in scientific literature?

Direct download: Ep142.mp3
Category:general -- posted at: 12:56pm UTC

Bolca is a site of exceptional preservation of fossils (termed a konservat lagerstätte) located close to Verona, Italy. This 50 million year old limestone was deposited in the Eocene Epoch and contains over 500 species of plants, arthropods terrestrial vertebrates and most notably a lot of fish! The preservation at Bolca is so detailed that even the external colouration of the skin and internal anatomy of many of these fossils can be seen.

Exploring the taphonomy (the processes that occur to a body between death and discovery) and palaeoecology (how fossil organisms lived and interacted with other organisms and their surroundings) of some of the fish from Bolca is Dr Valentina Rossi from University College Cork, Ireland. In this episode, we look at how colour patterns are preserved in a fossil moonfish and look at what that can tell us about how the species lived.

Direct download: Ep141.mp3
Category:general -- posted at: 10:43pm UTC

Marrellomorphs are the group of early Paleozoic arthropods that get their name from the well-known Burgess Shale fossil Marrella splendens. They have for a long time been considered to be closely related to the trilobites, based on similarities in their gills, but numerous studies have since suggested they are closer related to mandibulate arthropods (crustaceans, insects & myriapods), although their strange appearance means other relationships might still be plausible.

Since they have a soft exoskeleton, marellomorphs have a very poor fossil record and so the discovery of any new specimens outside of the Burgess Shale can be incredibly significant. In this interview, we speak to Joe Moysiuk of the University of Toronto and Royal Ontario Museum about his newly described species Tomlinsonus dimitrii.

Direct download: Ep139.mp3
Category:general -- posted at: 8:51pm UTC

Sloths (or do you pronounce it “sloths”?), are a group of tree-dwelling xenarthrans from South and Central America. They are well known for their sedentary lifestyles where they just hang around and seemingly do fairly little. But has this always been the case? When we look back at the fossil record of sloths, what kinds of ecologies do we see? How far back does their fossil record actually go?

In this episode, we speak to Dr Robert McAfee (Philadelphia College of Osteopathic Medicine) about his research looking into the fossil record of sloths in all of its “beautiful absurdity”. His work has been focussed on the island of Hispaniola (Haiti and the Dominican Republic) and the remarkably rich cave deposits found there.

Direct download: Ep138.mp3
Category:general -- posted at: 9:01pm UTC

The end-Cretaceous mass extinction was a cataclysmic asteroid impact that ushered in the end of the non-avian dinosaurs and forever changed the course of evolution on Earth. But what can we say about the timing of the event, other than it happened 66 million years ago?

Well, it turns out that Tanis, a relatively-recently discovered fossil site in North Dakota, is full of lines of evidence that are allowing earth scientists to piece together when the impact occurred.

In this episode, we’re joined by Melanie During, Uppsala University, who has been examining the details of the bones of fish to say more about the world either side of the event.

Direct download: Ep137.mp3
Category:general -- posted at: 5:13pm UTC

Continuing our mini series on Burmese Amber, we now turn our focus to the ethics of working on this fossil material. Can possessing or working on amber from Myanmar ever be considered ethical?

In the first part of this episode, we examined the political context, work around Myanmar’s fossil exportation laws and follow the money back through the trade routes. Now, in the second part, we discuss why it’s currently unethical to study Burmese amber, what palaeontologists can do about that, and whether the situation might change in the future.

Joining us to guide us through this process are Nussaïbah Raja (Friedrich-Alexander University Erlangen-Nürnberg) and Dr Emma Dunne (University of Birmingham).

Direct download: Ep136.mp3
Category:general -- posted at: 1:40pm UTC

Continuing our mini series on Burmese Amber, we now turn our focus to the ethics of working on this fossil material. Can possessing or working on amber from Myanmar ever be considered ethical?

In the first part of this episode, we examine the political context, work around Myanmar’s fossil exportation laws and follow the money back through the trade routes. In the second part (released in two weeks), we’ll be discussing why it’s currently unethical to study Burmese amber, what palaeontologists can do about that, and whether the situation might change in the future.

Joining us to guide us through this process are Nussaïbah Raja (Friedrich-Alexander University Erlangen-Nürnberg) and Dr Emma Dunne (University of Birmingham), authors of a soon-to-be-released study looking at exactly these issues.

Direct download: Ep135.mp3
Category:general -- posted at: 1:54pm UTC

In this episode we talk to Professor Christine Janis about mammal palaeontology, and her career. Christine is one of the world’s foremost experts in mammal palaeontology and mammalogy. She has authored dozens of scientific papers, and has been co-author of the major textbook Vertebrate Life for the last 20 years.

Christine has had a long and distinguished career, and is currently a researcher at the University of Bristol in the UK. Her work is particularly focused on mammal locomotion and ecology. We’ll be talking about some of the research Christine has led, including on hoofed mammals, sabre-toothed South American ‘marsupials’, and Australia’s extinct giant kangaroos. We’ll talk about the use and limits of comparative anatomy, the importance of direct observation of specimens in the discipline of palaeontology, and how things have changed for researchers during her lifetime.

Direct download: Ep134.mp3
Category:general -- posted at: 3:53pm UTC

It can be argued that palaeoart is the single biggest hook for getting people interested in prehistoric life. It takes the complex scientific terminology and data found within the academic literature and translates it into a reconstruction of an extinct organism. It is only through palaeoart that we can visualise some extinct organisms (particularly the vertebrates, and dinosaurs in this instance, whose external tissues are rarely preserved as fossils) and show some of the behaviours they might have possessed. Any kind of reconstruction that attempts to accurately depict an extinct organism as a living one could be considered palaeoart and this covers all forms of media, from traditional painting, to animation, 3D models and even how skeletons are posed in a museum.

In this episode, we speak to behavioural geneticist and palaeoartist and Dr Emily Willoughby, University of Minnesota. We take a look at what palaeoart is, how to go about making your own artwork and the release of her new book ‘Drawing and Painting Dinosaurs‘.

Direct download: Ep133.mp3
Category:general -- posted at: 6:50pm UTC

Burmese amber is well known for preserving fossils in exquisite details. This amber is dated to around 100 million years old, representing the Albian - Cenomanian ages of the Cretaceous period, so would have been deposited whilst non-avian dinosaurs still walked the land.

Fossils preserved in this amber include representatives from numerous different groups including arachnids, insects, vertebrates, and plants. Whilst the amber itself (as fossilised tree sap/resin) is produced in a terrestrial environment, some marine species have been caught up in amber. This includes such animals as ostracods, snails and surprisingly even an ammonite!

In the first part of this series, we speak to Dr Javier Luque, Harvard University, about the discovery of a crab in amber. We put this discovery in context by first examining what crabs are, before turning our attention to their fossil record. In the next episode, we'll take a look at the details of the discovery.

Following on from this, we will discuss the political situation in Myanmar and question whether or not working with Burmese amber is currently ethical.

Direct download: Ep132.mp3
Category:general -- posted at: 11:19am UTC

Burmese amber is well known for preserving fossils in exquisite details. This amber is dated to around 100 million years old, representing the Albian - Cenomanian ages of the Cretaceous period, so would have been deposited whilst non-avian dinosaurs still walked the land.

Fossils preserved in this amber include representatives from numerous different groups including arachnids, insects, vertebrates, and plants. Whilst the amber itself (as fossilised tree sap/resin) is produced in a terrestrial environment, some marine species have been caught up in amber. This includes such animals as ostracods, snails and surprisingly even an ammonite!

In the first part of this series, we speak to Dr Javier Luque, Harvard University, about the discovery of a crab in amber. We put this discovery in context by first examining what crabs are, before turning our attention to their fossil record. In the next episode, we'll take a look at the details of the discovery.

Following on from this, we will discuss the political situation in Myanmar and question whether or not working with Burmese amber is currently ethical.

Direct download: Ep131.mp3
Category:general -- posted at: 9:50pm UTC

After rodents, bats are the second largest group of mammals, representing a staggering 20% of all mammal species. They can be found all over the world, with the exception of cold climates, where they often play incredibly important ecological roles. Their ecologies (ways in which they live) go well beyond the cave-hanging, moth-eating stereotypes and diets can also be based on fruits, nectar or even blood. In fact, some tropical plants rely solely upon bats for pollination!

But when did bats evolve and who are their closest relatives? Do they have a good fossil record? Is vampirism an effective feeding strategy?

In this episode, we're joined by Dr Nancy Simmons, Curator-In-Charge of Mammalogy at the American Museum of Natural History, who introduces us to the wonderful world of bats and their fossil record.

Direct download: Ep130.mp3
Category:general -- posted at: 11:34am UTC

Whether it be because of their unique shape, comical walking or extreme ecology, there can be no denying that penguins are incredibly popular and charismatic animals. But what actually makes a penguin a penguin and how are they different from other birds? Have penguins always been, well, 'penguiny'?

Joining us for this interview are Simone Giovanardi and Daniel Thomas who have just described a new species of giant penguin from New Zealand. Together, we explore penguin evolution and how their new species Kairuku waewaeroa fits into this story.

Direct download: Ep129.mp3
Category:general -- posted at: 5:30pm UTC

One of the factors that makes palaeontology such a popular science is its constant ability to surprise us. It seems almost every week that a new study is released that significantly adds to our understanding of ancient life. This could be in relation to a new species, a new analysis or new fossil locality. In this episode, we discuss a new discovery that not only yields a new species, but also provides direct dietary evidence and has us re-evaluating the potential for food to be preserved in coprolites (fossilised droppings).

Joining us for this interview are Drs Martin Qvarnström and Martin Fikáček of Uppsala University and National Sun Yat-sen University, respectively. Both were part of a team that identified and described a new species of beetle preserved within a dinosaur coprolite!

In this second part of this interview, we take a look at both the coprolite and the beetle in closer detail and ask what is the significance of this association for the study of both? We also consider the potential for coprolites to be micro-lagerstätten.

Direct download: Ep128.mp3
Category:general -- posted at: 6:46pm UTC

One of the factors that makes palaeontology such a popular science is its constant ability to surprise us. It seems almost every week that a new study is released that significantly adds to our understanding of ancient life. This could be in relation to a new species, a new analysis or new fossil locality. In this episode, we discuss a new discovery that not only yields a new species, but also provides direct dietary evidence and has us re-evaluating the potential for food to be preserved in coprolites (fossilised droppings).

Joining us for this interview are Drs Martin Qvarnström and Martin Fikáček of Uppsala University and National Sun Yat-sen University, respectively. Both were part of a team that identified and described a new species of beetle preserved within a dinosaur coprolite!

In this first part of the interview, we provide the context for the discovery, discussing the study of coprolites and of beetles. Part 2 of the interview will be released soon.

Direct download: Ep127.mp3
Category:general -- posted at: 1:49pm UTC

In this episode, we talk to our very own Dr Elsa Panciroli about her new book Beasts Before Us. In it, she tells the untold story of mammalian evolution, tracing the origin of synapsids back to the Carboniferous. You’ll be taken to fossil sites around the world to meet some of these pioneering animals and some of the palaeontologists that discovered them.

For this interview, we’ll give you an overview of the early evolution of synapsids and dispel many of the misconceptions about what our ancestors were really like.

We’ve got a couple of copies of the book to give away, so look out on our social media channels for details of the competition! For everyone else, Beasts Before Us is available to buy online and in all good book shops.

Direct download: Ep126.mp3
Category:general -- posted at: 10:48am UTC

Crocodiles are often referred to as “living fossils”, but if we compare modern and ancient species, does that label hold up? What different kind of morphologies (shapes) did past crocs have and how did they live? How quickly did this past diversity arise and why are we left with so few species today? What’s to stop them from diversifying again?

In this episode, we speak to Dr Tom Stubbs, University of Bristol, about his recent work analysing changes in crocodylomorph disparity through time. We look at some of the weird and wonderful crocs of the past and work through his methods for calculating their rates of evolutionary innovation. Part 2 of 2

Direct download: Ep125.mp3
Category:general -- posted at: 1:05pm UTC

Crocodiles are often referred to as “living fossils”, but if we compare modern and ancient species, does that label hold up? What different kind of morphologies (shapes) did past crocs have and how did they live? How quickly did this past diversity arise and why are we left with so few species today? What’s to stop them from diversifying again?

In this episode, we speak to Dr Tom Stubbs, University of Bristol, about his recent work analysing changes in crocodylomorph disparity through time. We look at some of the weird and wonderful crocs of the past and work through his methods for calculating their rates of evolutionary innovation.

Part 1 of 2

Direct download: Ep124.mp3
Category:general -- posted at: 5:06pm UTC

Terrestrial life as we know it couldn’t exist without soil. Soil, as we know it today, is a layer of minerals, organic matter, liquids, gasses and organisms that not only provides a medium for plant growth, but also modifies the atmosphere, provides a habitat for animals and retains and purifies water.

This kind of soil hasn’t always existed, so in order to understand early conditions on land, we first need to understand what can be constituted as a soil and when these first appeared. Is there soil on the Moon? Can soil fossilise?

Since most terrestrial ecosystems are rooted in soil, if we want to understand how life established itself on land, we first need to know how soils form, how they have changed over geological time and which kinds of plants and fungi can live without it.

Joining us in this episode is Dr Ria Mitchell, Experimental Officer in X-ray Computed Tomography at the University of Sheffield, UK.

Direct download: Ep123.mp3
Category:general -- posted at: 5:12pm UTC

Part two of our interview with Dr Larisa DeSantis of Vanderbilt University on the 'dietary ecology' of Smilodon.

Smilodon is probably one of the most iconic mammalian apex predators with its extended upper canines and robustly-built forearms. In fact, when we compare Smilodon to modern cats (felids), we don't see these same characteristics. So what were they used for? Was Smilodon specialised for any particular behaviour?

Owing to the unique preservation of the tar seeps at Rancho La Brea, Los Angeles, USA, we can find an overabundance of predators, including Smilodon fatalis, Canis dirus, Panthera atrox and Puma concolor. This allows researchers to reconstruct the predatory landscape of the area in the Pleistocene. Who was eating what? Was there any competition between predators?

Direct download: Ep122.mp3
Category:general -- posted at: 2:48pm UTC

Smilodon is probably one of the most iconic mammalian apex predators with its extended upper canines and robustly-built forearms. In fact, when we compare Smilodon to modern cats (felids), we don’t see these same characteristics. So what were they used for? Was Smilodon specialised for any particular behaviour?

Owing to the unique preservation of the tar seeps at Rancho La Brea, Los Angeles, USA, we can find an overabundance of predators, including Smilodon fatalis, Canis dirus, Panthera atrox and Puma concolor. This allows researchers to reconstruct the predatory landscape of the area in the Pleistocene. Who was eating what? Was there any competition between predators?

All of these questions feed in to the ‘dietary ecology’ of Smilodon and here to discuss that, and more, is Dr Larisa DeSantis of Vanderbilt University.

Direct download: Ep121.mp3
Category:general -- posted at: 8:17pm UTC

It wouldn’t be outlandish to state that many a fossil collection has started with the acquisition of an ammonite. Their planispiral shells (termed a conch) are instantly recognisable and since that conch was originally composed of the relatively hard mineral aragonite, they better lend themselves to the fossilisation process.

But how much do we actually know about the animal that produces the conch? We might be able to make superficial inferences based on comparisons with the modern Nautilus, but ammonites are actually closer related to squid and octopuses.

So could you recognise an ammonite without its shell?

Prof. Christian Klug of the University of Zurich has recently described just that: a naked ammonite. In this episode, we learn about ammonite soft body anatomy and sink our teeth into the mystery of how this ammonite lost its shell.

Direct download: Ep120.mp3
Category:general -- posted at: 5:52pm UTC

The Soom Shale is an Ordovician lagerstätte in the Western Cape of South Africa. Whilst it lacks the diversity of organisms seen in other lagerstätten, such as the Burgess Shale or Chengjiang, it more than makes up for it in the fidelity of preservation.

The taphonomic pathway to the fantastic preservation in the Soom Shale is long and complex, reliant not only on local conditions, but also ties into global climatic events. It’s vitally important when interpreting fossils to understand the taphonomy as it provides so much context as to what you can see in fossils and, as equally important, what you can’t.

Joining us for this episode is Prof. Sarah Gabbott, a taphonomist from the University of Leicester, UK.

Direct download: Ep119.mp3
Category:general -- posted at: 5:37pm UTC

Piecing together the early lives of dinosaurs is difficult due to a lack of fossils from juvenile and embryonic stages. In this episode, Elsa Panciroli talks to Dr Kimi Chappelle, a postdoctoral fellow at the Evolutionary Studies Institute, part of the University of Witwatersrand in Johannesburg, South Africa. Chappelle specialises in sauropodomorphs – the precursors of the giant sauropod dinosaurs like Diplodocus. Her recent work is helping build a picture of their growth and development.

Chappelle is a champion of South African palaeontology and nominated as one of the Mail and Guardian’s top 200 young South Africans in Science and Technology. With her colleagues she has published a stunning new study of sauropodomorph embryos from a fossil nest site in South Africa. This new paper visualises and describes their tiny skulls using synchrotron scan data. These fossils provide new information on dinosaur developmental processes, and places South African fossils at the heart of our understanding of their early evolution. Chappelle also talks about the latest work she’s involved with in Zimbabwe, and future research into the growth patterns of the largest dinosaurs to have ever lived.

Direct download: Ep118.mp3
Category:general -- posted at: 7:36pm UTC

Lack of diversity is one of the major issues in the sciences in recent times. We’ve discussed diversity in palaeontology in previous podcasts, but in this episode Elsa takes a look at the legacy of racism and colonialism in palaeontology and museum collections, and what efforts are being made to address these issues.

Colonial attitudes towards people of non-European descent have meant that their natural heritage was often plundered and sent back to Europe and the United States to fill museum shelves. Researchers continue to benefit from these resources. How should we change our scientific practice to recognise this legacy and avoid making the same mistakes now and in the future?

In the first part of the episode, Elsa speaks to Christa Kuljian, a historian of science and author of Darwin’s Hunch, based at the University of the Witwatersrand in Johannesburg. She’ll examine the legacy of racism in science, focusing on palaeoanthropology in South Africa, including figures like Robert Broom and Raymond Dart. We’ll hear how attitudes toward different races shaped the research and conclusions of past generations of scientists.

In the second part, Rob Theodore, Exhibitions and Displays Coodinator at the Sedgewick Museum in England, talks about the legacy of colonialism in museum collections. We’ll find out about the ways in which specimens were collected in the past, and how this was related to contemporary events and attitudes. We’ll also find out what moves being taken to decolonise museums and refocus public outreach to recognise the past and move positively into the future.

Direct download: Ep117.mp3
Category:general -- posted at: 4:22pm UTC

When we think about the Ice Age or the Pleistocene, we generally think of large animals: wooly mammoths trudging through snow, sabre-tooth tigers taking down their next meal, and big bison out on the steppes. These are really interesting things to think about, but what else can we learn from the Pleistocene other big animals and their extinction?

We can also use the Pleistocene (which is relatively similar to the modern world in terms of continental layout, landscapes, and ecological niche availability) to explore questions of palaeoecology, biotic interactions and how changes in the environment can affect the local fauna. The relatively young age of the Pleistocene means that the available data is very different to palaeoecological studies of the Cretaceous or Eocene. This means that it is more appropriate for drawing comparisons to what's happening today or what might happen in the future with climate change.

Joining us in this interview is Dr Jacquelyn Gill, an Associate Professor at the University of Maine, who works in palaeoecology. We talk about the different data available, the importance of understanding palaeoecology, including a recent paper from her group on seabird ecology in the Falklands, and what this might mean for the future.

Direct download: Ep116.mp3
Category:general -- posted at: 4:12pm UTC

Part 2.

Diatoms are a major group of algae found in waters all around the world. As photosynthetic phytoplankton, they are hugely important ‘primary producers’, integral to nearly every aquatic food chain. They are responsible for a large proportion of the world’s oxygen production, with estimates ranging between 20 and 50%.

Diatoms are unicellular plants that produce their cell walls, termed frustules, out of silica. These intricate frustules are what we find preserved in the fossil record and they can contain an absolute wealth of information.

In this interview, Prof. Anson Mackay, University College London, joins to discuss his work on the diatoms from Lake Baikal, Siberia. We learn why lakes are such special ecosystems and what diatoms can tell us about the world through studies of their palaeoproductivity over thousands of years.

Direct download: Ep115b.mp3
Category:general -- posted at: 4:23pm UTC

Diatoms are a major group of algae found in waters all around the world. As photosynthetic phytoplankton, they are hugely important ‘primary producers’, integral to nearly every aquatic food chain. They are responsible for a large proportion of the world’s oxygen production, with estimates ranging between 20 and 50%.

Diatoms are unicellular plants that produce their cell walls, termed frustules, out of silica. These intricate frustules are what we find preserved in the fossil record and they can contain an absolute wealth of information.

In this interview, Prof. Anson Mackay, University College London, joins to discuss his work on the diatoms from Lake Baikal, Siberia. We learn why lakes are such special ecosystems and what diatoms can tell us about the world through studies of their palaeoproductivity over thousands of years.

Direct download: Ep115a.mp3
Category:general -- posted at: 4:17pm UTC

Part 2 of 2.

The horseshoe crabs (Xiphosura) are a group of large aquatic arthropods known from the East coast of the USA, and the Southern and Eastern coasts of Asia. Despite their name, they are not actually crabs at all, but are chelicerates (the group containing spiders and scorpions). As a group, the horseshoe crabs possess an extremely long fossil record, reaching as far back as the Ordovician Period, some 480 million years ago. Since that time, they would appear to have undergone very little change, leading the horseshoe crabs to become the archetypal ‘living fossils’.

Joining us for this two-part episode is Dr Russell Bicknell, University of New England, Australia. We discuss what makes a horseshoe crab, before taking questions from our listeners as to all aspects of horseshoe crab ecology and what we can infer from them about other extinct arthropods.

Direct download: Ep114b.mp3
Category:general -- posted at: 6:18pm UTC

The horseshoe crabs (Xiphosura) are a group of large aquatic arthropods known from the East coast of the USA, and the Southern and Eastern coasts of Asia. Despite their name, they are not actually crabs at all, but are chelicerates (the group containing spiders and scorpions). As a group, the horseshoe crabs possess an extremely long fossil record, reaching as far back as the Ordovician Period, some 480 million years ago. Since that time, they would appear to have undergone very little change, leading the horseshoe crabs to become the archetypal 'living fossils'.

Joining us for this two-part episode is Dr Russell Bicknell, University of New England, Australia. We discuss what makes a horseshoe crab, before taking questions from our listeners as to all aspects of horseshoe crab ecology and what we can infer from them about other extinct arthropods.

Direct download: Ep114a.mp3
Category:general -- posted at: 4:36pm UTC

With palaeontology as popular as it is you will never be short of content online, whether that be articles, blogs, podcasts (of which there are now many others you should also be listening to) or videos. This allows you, the public, to enjoy learning about past life on demand and in a format that best suits you. The only issue with having so many sources of information/entertainment is that the quality can be highly variable and it can be difficult to determine whether any given outlet/channel values more the accurate communication of palaeontological science or the number of viewers/ad revenue they get.

Amongst some notable exceptions to this issue is the YouTube channel PBS Eons, who have produced a hugely successful series that also stands up to scientific scrutiny. In this interview, we're joined by Eons host Kallie Moore who discusses everything to do with the show, from how it is researched and shot, to the benefits of using YouTube for outreach.

Direct download: Ep113.mp3
Category:general -- posted at: 1:33pm UTC

The end-Cretaceous (or K-Pg) extinction is one of the best known mass extinctions in Earth's history, primarily because that is when non-avian dinosaurs disappeared. Although the popular idea is that an asteroid impact was what caused the extinction, the science hasn't actually been that clear. More recently, a second hypothesis has challenged the idea asteroid as the main culprit, suggesting that huge volcanic eruptions in what is now India called the Deccan Traps was responsible. It has also been suggested that dinosaurs were already in decline when these things happened, speeding up the inevitable.


In this interview, we speak with Dr Alessandro Chiarenza, a research associate at University College London about his new paper published today in PNAS showing that it really was the asteroid impact that killed the dinosaurs. This new study, based on research he did during his PhD at Imperial College London, uses a large amount of data put into climatic models to analyse different scenarios caused by an asteroid impact, the Deccan Traps volcanism, and a combination of the two. This study showed that the asteroid caused a prolonged impact winter, causing the extinction of the dinosaurs.

Direct download: Ep112.mp3
Category:general -- posted at: 8:00pm UTC

In this episode, in conjunction with the Society of Vertebrate Paleontology (SVP), we investigate issues of diversity in palaeontology, through interviews with Jann Nassif (PhD student at Ohio University, USA) on being transgender in palaeontology; Professor Taissa Rodrigues (Universidade Federal do Espírito Santo, Brazil) and Dr Femke Holwerda (Dr Betsy Nicholls Postdoctoral Research Fellow at the Royal Tyrrell Museum of Palaeontology, Canada) about women in palaeontology; and Gabriel-Philip Santos (Collections Manager and Outreach Coordinator at the Raymond M. Alf Museum of Paleontology at The Webb Schools) about racial diversity. We also spoke with Professor Jessica Theodor (University of Calgary), the Vice President of SVP about what they are doing to increase diversity and address these issues. This episode was recorded in 2019 at the SVP meeting in Brisbane, Australia, but for several reasons has taken us a little while to complete. Given the current discussions and anti-racism activism going on around the world, we thought this was a good time to reflect on some of the issues within our science and the ways in which they are being addressed.

Direct download: Ep111.mp3
Category:general -- posted at: 3:56pm UTC

One of the great themes in palaeobiology is the water-land transition, or how and when the ancestors of today’s four-legged terrestrial animals moved to land. Lines of questioning have included understanding the anatomy and biomechanics of the axial skeleton- head and vertebrae (focusing on biting and swallowing) and the appendicular skeleton (focusing on how the earliest tetrapods walked or swam). Our picture of this story has drastically changed in the last three decades, as new fossils have filled in crucial gaps in the tetrapod evolutionary tree. This changing picture really came to the fore with the work of the late Professor Jenny clack, who’s work at Cambridge in early tetrapods from Greenland and elsewhere  brought the water land question back in fashion. 

Joining us to discuss Jenny Clack's Legacy in this episode are Prof. Mike Coates and Ben Otoo both of the University of Chicago. 

Direct download: Ep110.mp3
Category:general -- posted at: 5:36pm UTC

Early tetrapods include the earliest animals to grow legs, and their closest ancestors. Moving from the water to land required a number of changes within the skeleton and muscular system, related to moving from swimming to crawling, greater pressure on the body after experiencing further effects of gravity without buoyancy, and the difference in feeding with and without water. This transition is commonly referred to as the 'water-to-land' transition. While a significant amount of work has been done on the anatomical changes through this period, there has been less study on the biomechanics. What has been looked at tends to relate to the mechanical changes related to walking on land and the limbs. However, less has been done looking at the skull mechanics and feeding.

Early tetrapod work was pioneered by Professor Jenny Clack. She did a lot of early field work and description, understanding this transition better than anyone. Sadly, Professor Clack passed away in March, but has left behind a legacy of other professors, post docs and students around the globe which she inspired. In this episode, we talk to Dr Laura Porro from University College London about her work on early tetrapod feeding and skull mechanics, and how the skull changed over the water-to-land transition, work which was done with and inspired by Jenny.

Direct download: Ep109.mp3
Category:general -- posted at: 11:05am UTC

Updates about the show and discussion of recent events

Direct download: 20_04_Announcment.mp3
Category:general -- posted at: 5:39pm UTC

Plesiosaurs are some of the most easily recognisable animals in the fossil record. Simply uttering the words ‘Loch Ness Monster’ can conjure a reasonably accurate image of what they look like. Thanks to palaeoart, it’s also fairly easy to envision how they lived: swimming through the open Jurassic seas, picking fish, ammonites and belemnites out of the water.

What we don’t imagine are plesiosaurs at the South Pole, nor would we ever picture them swimming amongst icebergs or poking their heads out of holes in the ice to breathe. We’d never think to find them in freshwater either. Even more surprising is that the evidence for this radical vision of polar plesiosaurs is found preserved in the precious mineral opal.

In this interview, we’re joined by Dr Benjamin Kear, Curator of Vertebrate Palaeontology at the Museum of Evolution, Uppsala University in Sweden. He paints for us a picture of life at the South Pole and the importance of polar habitats in driving the evolution of the plesiosaurs.

Direct download: Ep108.mp3
Category:general -- posted at: 8:26pm UTC

Part 2.

Names can provide a large amount of information about the heritage of an individual, the purpose of a product or even the characteristics of an organism. With so much in a name, are there rules governing what you can and can’t name an animal? Can you name an animal after yourself or a celebrity? Can you sell the rights to a name? Which names are forbidden?

Every year 2,000 genera and some 15,000 species are added to scientific literature and providing the guidelines as to how these animals are named is the International Commission on Zoological Nomenclature (ICZN). We invited one of the ICZN’s commissioners, Dr Markus Bertling (Universität Münster), on to the show to discuss how the organisation functions and how its code applies to Palaeontology.

Direct download: Ep107b.mp3
Category:general -- posted at: 12:30pm UTC

Names can provide a large amount of information about the heritage of an individual, the purpose of a product or even the characteristics of an organism. With so much in a name, are there rules governing what you can and can’t name an animal? Can you name an animal after yourself or a celebrity? Can you sell the rights to a name? Which names are forbidden?

Every year 2,000 genera and some 15,000 species are added to scientific literature and providing the guidelines as to how these animals are named is the International Commission on Zoological Nomenclature (ICZN). We invited one of the ICZN’s commissioners, Dr Markus Bertling (Universität Münster), on to the show to discuss how the organisation functions and how its code applies to Palaeontology.

Direct download: Ep107a.mp3
Category:general -- posted at: 3:28pm UTC

Herpetology is the study of reptiles, amphibians and caecilians. This includes frogs, salamanders, crocodiles, snakes, lizards and tuatara, to name just a few. These cold-blooded tetrapods have an evolutionary history that reaches back to the Carboniferous. For many of these groups, questions remain about their evolutionary relationships and patterns of diversity through major extinction events. New fossil discoveries are helping address some of these outstanding mysteries.

Prof. Susan Evans studies the evolution of ‘herps’ at University College London. She joins us in this episode to give an overview of the field, and the research she is carrying out with colleagues around the world. We explore the elusive origins of crown amphibians, and what recent fieldwork in Scotland could reveal about their emergence in the Jurassic.

Direct download: Ep106.mp3
Category:general -- posted at: 4:23pm UTC

Herpetology is the study of reptiles, amphibians and caecilians. This includes frogs, salamanders, crocodiles, snakes, lizards and tuatara, to name just a few. These cold-blooded tetrapods have an evolutionary history that reaches back to the Carboniferous. For many of these groups, questions remain about their evolutionary relationships and patterns of diversity through major extinction events. New fossil discoveries are helping address some of these outstanding mysteries.

Prof. Susan Evans studies the evolution of ‘herps’ at University College London. She joins us in this episode to give an overview of the field, and the research she is carrying out with colleagues around the world. We explore the elusive origins of crown amphibians, and what recent fieldwork in Scotland could reveal about their emergence in the Jurassic.

Direct download: Ep106.mp3
Category:general -- posted at: 4:23pm UTC

Australia has many fossils from all ages, including several dinosaurs known exclusively from this time and place. However, they are not well known for their pterosaur fossils, having only a handful of specimens, and up to now just two named species from this large continent. Last month, the most complete pterosaur from Australia was described, a new species called Ferrodraco lentoni.

At the Society of Vertebrate Paleontology in Brisbane, Australia, we were able to sit down with Adele Pentland, lead author on the study published in Scientific Reports, to talk about this exciting new find. Adele is a PhD student at Swinburne University of Technology in Australia, and Research Associate at the Australian Age of Dinosaurs Natural History Museum.

Direct download: Ep105.mp3
Category:general -- posted at: 12:00am UTC

The Ediacaran Period is host to the first large and complex multicellular organisms known in the fossil record. This 'Ediacaran Biota' has long eluded definitive placement on the tree of life, seemingly falling between even the most fundamental of its branches. At the core of this taxonomic issue are their unique body plans, not seen replicated in any other kingdom.

Amongst the researchers trying to unravel the mystery of these organisms is Dr Frances Dunn of the University of Oxford. Frankie has been researching the developmental biology of the Ediacaran Biota in the hope that we can learn more from how these forms grew, as opposed to what they eventually grew into.

Direct download: Ep104.mp3
Category:general -- posted at: 7:14pm UTC

Terror birds, or phorusrhacids as they are known scientifically, are a group of large, flightless birds that lived during the Cenozoic, and truly lived up to their name. Known for their large, powerful skulls, and enormous beaks, these birds are unlike the flightless birds we have alive today. Despite their strange appearance and unique morphology, terror birds aren't well known in popular culture. What were they doing? How big did they get? What did they eat?

In this episode, we talk to a leading terror bird expert, Dr Federico "Dino" Degrange from the Centro de Investigaciones en Ciencias de la Tierra (CICTERRA) in Córdoba, Argentina to get answers to these questions. We discuss some of his recent research, and what we know (and don't know) about phorusrhacids today.

Direct download: Ep103.mp3
Category:general -- posted at: 11:06am UTC

Between the weird and wonderful rangeomorphs of the Ediacaran Period and the world-famous palaeocommunities of the Burgess Shale, the 'Early Cambrian' is host to a 'waste basket' of fossils untied by their small size and shelly construction.

These small shelly fossils (SSFs) aren't just a single group of animals, but represent several different invertebrate phyla. Further compounding the difficulty of their identification, each SSF, termed a 'sclerite', is part of a larger composite skeleton known as a 'sclerotome'. Whilst some complete sclerotomes have been preserved, many SSFs still represent multiple jigsaws thrown together and the pictures lost.

Piecing the SSFs back together and building a picture of the Earliest Cambrian is Dr Marissa Betts of the University of New England, Australia. Her work on the SSFs have provided a new framework for the regional stratigraphy of Australia and in this interview, we discuss why this was necessary, how she went about it and finally, what we know about the animals themselves.

Direct download: Ep102b.mp3
Category:general -- posted at: 5:11pm UTC

Between the weird and wonderful rangeomorphs of the Ediacaran Period and the world-famous palaeocommunities of the Burgess Shale, the 'Early Cambrian' is host to a 'waste basket' of fossils untied by their small size and shelly construction.

These small shelly fossils (SSFs) aren't just a single group of animals, but represent several different invertebrate phyla. Further compounding the difficulty of their identification, each SSF, termed a 'sclerite', is part of a larger composite skeleton known as a 'sclerotome'. Whilst some complete sclerotomes have been preserved, many SSFs still represent multiple jigsaws thrown together and the pictures lost.

Piecing the SSFs back together and building a picture of the Earliest Cambrian is Dr Marissa Betts of the University of New England, Australia. Her work on the SSFs have provided a new framework for the regional stratigraphy of Australia and in this interview, we discuss why this was necessary, how she went about it and finally, what we know about the animals themselves.

Direct download: Ep102a.mp3
Category:general -- posted at: 10:07am UTC

Fossilisation of organic material was long thought to result in the complete loss of original content. However in the last 20 years, several high-profile publications reported the discovery of proteins, blood vessels, blood cells and even DNA. But for as long as these arguments have existed, so too has a counterargument as to the validity of the discoveries.

In this episode, we're joined by Dr Evan Saitta of the Field Museum of Natural History, Chicago, lead author of a recent paper seeking to discover and evaluate the preservation of putative original organic materials within dinosaur bones.

Direct download: Ep101.mp3
Category:general -- posted at: 7:58pm UTC

One of palaeontology‘s great themes of questioning is the rise of novelty: how new structures and functions arise in specific lineages. In this episode we speak with Neil Shubin, Professor of Organismal Biology at the University of Chicago, who has been studying novelty in the context of the vertebrate transition from water to land.

Neil studies the fossil record of early tetrapods, the first vertebrates with limbs, to understand what changes underpinned this great transition. The other half his lab uses molecular techniques on living organisms to see how changes to the development of appendages (and their underlying genetic architecture) effected the shift from a fin to a limb.

In this interview, we hear about his fieldwork in the Arctic and Antarctic, how palaeontologists decide where to look for key fossils, why development matters, and about his deep involvement in science communication.

Direct download: Ep100.mp3
Category:general -- posted at: 5:20pm UTC

Undoubtedly, Megalodon is the world’s most famous extinct shark is and in this episode, we hear everything we know about this taxon, its ecology and how it got to be so big. Its ultimate extinction is also considered, not in isolation, but placed in the wider context of the entire marine ecosystem.

Joining us is Dr Catalina Pimiento of  Swansea University.

Direct download: Ep99.mp3
Category:general -- posted at: 3:37pm UTC

From 1:1 scale whales to microfossils scaled up to the size of a house, there are few model-building projects that 10 Tons are afraid to take on. At the helm of this business is Esben Horn and in this episode, he joins us to discuss the process of model building, from concept to museum display.

We also talk about some of the exhibitions 10 Tons have led themselves, including the successful ‘Rock Fossils on Tour‘ which showcases some of the different fossils named in honour of rock/metal musicians.

Direct download: Ep98.mp3
Category:general -- posted at: 12:00am UTC

Opsins are the photosensitive proteins in the eye, responsible for converting a photons of light into an electro-chemical signals. Different opsins react to different wavelengths of light, each corresponding to a different band of colour. In humans, the 'visible spectrum' of light (a very anthropocentric term) is covered by three opsins, receptive to red, green and blue wavelengths. Other animals have opsins that are capable of subdividing the 'visible spectrum' and responding to a large number of very specific wavelengths of interest. All in all, the ability to detect light and recognise colour is not the same throughout the animal kingdom.

In this episode, we are joined by Dr James Fleming of Keio University, Japan to discuss the evolution of opsins in the ecdysozoa (the group containing arthropods and a fair few worms). We talk about the fundamentals of light detection and how, using phylogenetics, we are able to tell which colours certain extinct animals were capable of detecting.

Direct download: Ep97.mp3
Category:general -- posted at: 11:48pm UTC

Decapods are a group of crustaceans that include such well-known families as crabs, lobsters and shrimp. Whilst crustaceans are known from as early as the Cambrian, we don't see the first decapods until Devonian. Over the course of their evolutionary history, decapods have remained relatively conservative in their morphology with the exception of some interesting forms in the Mesozoic.

In this episode, Dr Carrie Schweitzer, Kent State University, gives us a run-down of the taxonomy and evolutionary history of the decapods and we explore the Middle Triassic Luoping Biota.

Direct download: Ep96.mp3
Category:general -- posted at: 1:35pm UTC

The interaction between plants and atmosphere forms the basis of the carbon cycle and is amongst the most important processes for maintaining life on the planet today. Photosynthesis removes carbon dioxide from the atmosphere and in return forms the base of the food chain and produces the oxygen we, as animals, need to breathe. Equally, the composition of the atmosphere influences the climate and thus the availability of resources, governing where plants are able to survive.

The relationship between the two can be committed to the fossil record by such physical proxies as the number of stomata in leaves and by the palaeolattitude of different species. Other chemical proxies, such as isotopic ratios, can also help elucidate what the atmosphere was like at the time a plant was preserved. Similarly, atmospheric proxies can also be used to make inferences about past plant life in the absence of fossil remains.

Joining us to discuss the link between plants and atmosphere is Prof. Jennifer McElwain of Trinity College Dublin, Ireland.

Direct download: Ep95.mp3
Category:general -- posted at: 2:19pm UTC

The Carboniferous was a time of huge swampy forests, big trees, and lots of life both on land and in the ocean. One world-renowned fossil site from approximately 300 million years ago is the Joggins Fossil Cliffs, located on the Bay of Fundy in Nova Scotia Canada. Joggins is one of Canada’s five palaeontology-based UNESCO World Heritage Sites, and is one of the best places in this world to find fossils from this time period.

Why are the Joggins Fossil Cliffs so important? What makes this locality unique?

In this episode, Liz speaks with Dr. Melissa Grey, the curator at the Joggins Fossil Centre to learn more about why this region is so important. We discuss the variety of fossils, from plants to invertebrates to vertebrates, and how the interesting preservation has resulted in virtually an entire ecosystem being preserved.

Direct download: Ep94.mp3
Category:general -- posted at: 10:02am UTC

Palaeontology has an ability to grab the public’s attention like no other subject. Perhaps it’s the size and ferocity of something like a T. rex, or maybe it’s the alien nature of something like Hallucigenia. Irrespective of whatever it is that makes the subject interesting to any given individual, it’s important because palaeontology is a great gateway into STEM subjects and is, in itself, one of the few ways in which we can understand about the evolution of life and the planet.

But how has the public’s perception of palaeontology changed with the times? Was it more popular in its infancy, when huge questions were still left unanswered, or is it more popular now, in the era of Jurassic Park, where animatronics and CGI can bring fossils ‘back to life’?

Joining us to discuss how palaeontological outreach has been conducted and received throughout its history is Dr Chris Manias, King’s College London. Chris is a historian of palaeontology and founder of the ‘Popularizing Palaeontology‘, a network of scholars, scientists, museum professionals, artists, etc. who reflect on trends in palaeontological communication and build future collaborations.

Direct download: Ep93.mp3
Category:general -- posted at: 11:33am UTC