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Eons
How Two Microbes Changed History
Season 1
Episode 25
What if I told you that, more than two billion years ago, some tiny living thing started to live inside another living thing … and never left? And now, the descendants of both of those things are in you?
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6:52
This tiny, simple animal, the Myxozoans, evolved from something bigger and more complex.
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The giant pterosaur's occupied the empty Hateg Island.
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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.