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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
How Worm Holes Ended Wormworld

How Worm Holes Ended Wormworld

Season 3 Episode 38
9:42
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Eons

How Humans Lost Their Fur

Season 3 Episode 27

We’re the only primate without a coat of thick fur. It turns out that this small change in our appearance has had huge consequences for our ability to regulate our body temperature, and ultimately, it helped shape the evolution of our entire lineage.

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The Dinosaurs That Evolution Forgot
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Where are all the east coast dinosaurs?
Where Did the Moon Come From?
10:50
Where did our moon come from? The origin is even stranger than you may imagine.
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What led to the creation of the trunk?
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What was the first ever drink?
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How did the "false horse," Thoatherium, and its relatives survive?
When The Atlantic Ripped Open A Supercontinent
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Did you know volcanoes created the Atlantic Ocean that we know today?
The Second Time Sponges Took Over The World
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Learn about how researchers have discovered a piece of a weird, but critical, time in the deep past…
No Single Cradle of Humankind
10:46
Maybe there wasn’t just one so-called "cradle of humankind"?
The Hazy Evolution of Cannabis
10:18
How did such a strange plant like cannabis come to be in the first place?
What Will Earth Be Like 300 Million Years From Now?
9:34
We’re taking a look towards the deep future. After all, the story is far from over.
What Was The Earliest Surgery?
7:59
When did we start practicing medicine in its varied, complex forms?
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