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How Humans Lost Their Fur

How Humans Lost Their Fur

Season 3 Episode 27
11:27

When Lizards Took Over the World

Season 3 Episode 28
8:29
When the Earth Suddenly Stopped Warming

When the Earth Suddenly Stopped Warming

Season 3 Episode 29
10:21
The Triassic Reptile With "Two Faces"

The Triassic Reptile With "Two Faces"

Season 3 Episode 30
10:11
The Reign of the Hell Ants

The Reign of the Hell Ants

Season 3 Episode 32
10:09
When We First Talked

When We First Talked

Season 3 Episode 34
11:13
The Genes We Lost Along the Way

The Genes We Lost Along the Way

Season 3 Episode 36
12:01
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Eons

Why Do Things Keep Evolving Into Crabs?

Season 3 Episode 24

For some reason, animals keep evolving into things that look like crabs, independently, over and over again. What is it about the crab’s form that makes it so evolutionarily successful that non-crabs are apparently jealous of it?

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When Penguins Went From The Sky To The Sea
10:33
They evolved from a flying ancestor.
When the Sahara Was Green
7:50
The climate of the Sahara was completely different thousands of years ago.
How a Hot Planet Created the World's Biggest Snake
7:45
The greatest snake that the world ever saw was made possible by a warming planet.
When the Rainforests Collapsed
7:40
If it weren't for the collapse, our ancestors might never have made it out of the swamps.
A Short Tale About Diplodocus' Long Neck
9:18
Long necks gave sauropods an advantage when it came to food, but not in the way you think.
How South America Made the Marsupials
9:51
Throughout the Cenozoic Era marsupials flourished all over South America.
The Giant Dinosaur That Was Missing a Body
12:00
Other than its bizarre arms, very little material from this dinosaur had been found.
The Neanderthals That Taught Us About Humanity
9:09
Neanderthals actually behaved -- and likely thought and felt -- a lot like we do.
That Time the Mediterranean Sea Disappeared
11:10
How could a body of water as big as the Mediterranean just...disappear?
The Fuzzy Origins of the Giant Panda
8:20
The Fuzzy Origins of the Giant Panda
The Forgotten Story of the Beardogs
9:37
Beardogs are key to understanding an important branch of the mammal family tree.
Why Male Mammoths Lost the Game (w/ TierZoo!)
11:02
Why do most remains of mammoths found in the fossil record turn out to be male?
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