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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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8:50
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.
8:06
Around 10,000 years ago, a parasite made a huge leap and found its way to a new host: Us.
8:14
Dental calculus is the only part of your body that actually fossilizes while you're alive!
9:17
Here's why these skilled toolmakers, hunters, and foragers' population disappeared.
10:11
For the first 80 million years of plants' existence, leaves didn't exist. Here's why.
