Crawling Out Of The Water Was An Evolutionary Accident
S8 E4 - 8m 19s
It’s beginning to look like our success on land, and that of all tetrapods, from frogs to dogs to dinosaurs, was just a lucky side-effect of fish trying to stay fish.
A Quick Introduction to Eons
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Do Chins Make Us Human?
S8 E3 - 12m 7s
You share a trait with every single human who's ever lived – but no other animal on Earth has it. It's not your big brain, or your opposable thumbs... it's actually this little shelf on your face that we call a chin. And here's the thing: we're not totally sure why it exists.
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The Golden Age of Sharks
S8 E2 - 12m 40s
But why did sharks get so incredibly diverse and odd during this period, only to lose most of that diversity forever?
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