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Eons
Do Chins Make Us Human?
Season 8
Episode 3
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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8:42
Exoskeleton fragments may have allowed microbes to sail the ocean and change the world.
7:09
Turns out bats didn’t give us butterflies and we should be thanking bees and beans.
8:58
Graptolites show us how unpredictable the Silurian period really could be.
7:50
From an evolutionary perspective, is bigger always better?
9:31
This is how our planet rescued itself from extreme conditions in the Cretaceous Period.
8:03
What happened to the piece of prime prehistoric real estate known as Doggerland?
8:10
About 6,000 years ago, a lone female mosquito buzzed through the lush savannah in Africa.
9:01
The giraffe's neck as made us reconsider our understanding of how evolution really works.
