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Science & Medicine

Palaeocast

Dave Marshall

A free webseries exploring the fossil record and the evolution of life on Earth.

Palaeocast Podcast Guide

Listen to Palaeocast, a Science & Medicine podcast by Dave Marshall. Stream 244 episodes in English, follow new audio stories, and play episodes online on Radio and Podcast.

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Browse this show under Science & Medicine podcasts.

Episodes

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Episodes

20 of 244 episodes

Episode 175: Insect Gigantism Pt1

The Carboniferous period is host to some of the largest arthropods to have ever lived. Giant taxa such as the griffenfly Meganuera and the m...

39:10May 2, 2026

Episode 173: Petrified Forest

Petrified Forest National Park in northeastern Arizona, USA is a hub for Triassic palaeontology and has exposures representing 20 million ye...

49:11Mar 17, 2026

Episode 172: Rhynchocephalians

Today, there is only one living species of rhynchocephalian: the tuatara of Aotearoa/New Zealand. Despite today's paucity of species, this w...

52:15Feb 5, 2026

Episode 171: Freshwater Mosasaurs

We've been given exclusive access to a brand new study examining the chemistry of a mosasaur tooth found within the Late Cretaceous Hell Cre...

01:34:04Dec 12, 2025

SVP 2025

A free webseries exploring the fossil record and the evolution of life on Earth.

57:25Dec 3, 2025

Episode 170: Cariocecus bocagei

The iguanodontians were an incredibly successful group within the Cretaceous. They could reach incredible sizes, with the largest species ev...

01:50:19Sep 19, 2025

Episode 169: Grasslands Pt2

Grassy biomes, including grasslands, savannahs and crops, cover over 40% of all land on Earth. They play a significant role in carbon and si...

49:05Sep 13, 2025

Episode 168: Grasslands Pt1

Grassy biomes, including grasslands, savannahs and crops, cover over 40% of all land on Earth. They play a significant role in carbon and si...

01:07:30Sep 2, 2025

Episode 167: Origin of Teeth Pt2

Determining the origin of teeth in vertebrates is an incredibly significant but notoriously difficult problem within palaeontology. Teeth di...

51:01Aug 15, 2025

Episode 166: Origin of Teeth Pt1

Determining the origin of teeth in vertebrates is an incredibly significant but notoriously difficult problem within palaeontology. Teeth di...

43:31Aug 1, 2025

Episode 165: Ants Pt2

Ants are a hugely successful family of eusocial insects with over 14,000 modern species described. They are known from every continent excep...

49:34Jul 15, 2025

Episode 164: Ants Pt1

Ants are a hugely successful family of eusocial insects with over 14,000 modern species described. They are known from every continent excep...

44:05Jul 1, 2025

Episode 163: Ecosystem Engineers

An ecosystem can be described as all the interactions that occur between organisms and their physical environment. The processes acting with...

01:23:59Feb 22, 2025

Episode 162: Cerney Wick

A free webseries exploring the fossil record and the evolution of life on Earth.

01:29:36Jul 23, 2024

Episode 161: Notosuchians

Found in the fossil record between the Jurassic and the middle Miocene, Notosuchia was a highly diverse and strange group of crocodylomorphs...

49:17Jun 15, 2024

200 Years of Dinos

It's been two centuries since the first dinosaur, Megalosaurus , was named by William Buckland and to commemorate the date, the Natural Hist...

58:17Feb 7, 2024

Episode 158: Ceoptera evansae

The Middle Jurassic is incredibly important to our understanding of pterosaur evolution; however, the remarkable rarity and incompleteness o...

37:31Feb 6, 2024