Up Next
Back to Show
Eons
How the Chalicothere Split In Two
Season 1
Episode 39
Two extinct relatives of horses and rhinos are closely related to each other but have strikingly different body plans. How did two of the same kind of animal, living in the same place, end up looking so different?
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
9:05
Ants have been farming for 60 million years! We explore how, when and why they started.
7:56
Would it really be impossible for us to reconstruct their morphology?
7:02
Sour used to be the taste of danger. But, now its role has reversed.
6:52
This tiny, simple animal, the Myxozoans, evolved from something bigger and more complex.
7:50
Only a few million years ago, Hyenas lived very different lives from what we know today.
8:44
A truly enormous ichthyosaur reached its size within just a few million years.
8:50
The giant pterosaur's occupied the empty Hateg Island.
9:12
We learn why all mammals today, from humans to bats, have five fingers or fewer.
6:32
With evidence from from art, archaeology, and ancient DNA, we put together horses history.
8:52
Here's why teeth would go on to disappear in some groups of vertebrate.
10:21
Dinosaurs were not just carnivores or herbivores; they were occasional omnivore too.
7:53
The Snake Detection Hypothesis is deeply embedded in primates, including us.