Episode 26: The Tree of Mammals
Palaeocast1 Helmi 2014

Episode 26: The Tree of Mammals

Mammals are an incredibly diverse and highly successful group of animals. They include some of the tallest, heaviest and fastest animals around today, as well as our own species. For over 100 years, biologists have attempted to build mammal evolutionary trees using anatomical data. This work has provided the basis for our understanding of mammal relationships. Within the last 30 years, new technologies have enabled scientists to cheaply sequence molecular data (e.g. DNA and amino acid sequences) from thousands of mammal species. Interestingly, molecular trees reveal close relationships between some very different looking mammals. To guide us through this mammal renaissance, we are joined by Dr Robert Asher from the Department of Zoology at the University of Cambridge, UK.

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Episode 176: Insect Gigantism Pt2

Episode 176: Insect Gigantism Pt2

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Episode 175: Insect Gigantism Pt1

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 millipede Arthropleura are almost talismanic and are often de...

2 Touko 39min

Episode 174: A History of Dinosaurs in 50 Fossils

Episode 174: A History of Dinosaurs in 50 Fossils

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Episode 173: Petrified Forest

Episode 173: Petrified Forest

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17 Maalis 49min

Episode 172: Rhynchocephalians

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 was once a diverse group of reptiles, with a wide range of li...

5 Helmi 52min

Episode 171: Freshwater Mosasaurs

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 Creek Formation, North Dakota. The remarkable circumstances of ...

12 Joulu 20251h 34min

SVP 2025

SVP 2025

3 Joulu 202557min

Episode 170: Cariocecus bocagei

Episode 170: Cariocecus bocagei

The iguanodontians were an incredibly successful group within the Cretaceous. They could reach incredible sizes, with the largest species even matching the proportions of some sauropods, and they also...

19 Syys 20251h 50min

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