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The Great Snake Debate

The Great Snake Debate

Season 1 Episode 28
6:28
The Whole Saga of the Supercontinents

The Whole Saga of the Supercontinents

Season 1 Episode 29
8:40
How Sex Became A Thing

How Sex Became A Thing

Season 1 Episode 31
5:39
How the Turtle Got Its Shell

How the Turtle Got Its Shell

Season 1 Episode 33
8:29
The Most Useful Fossils In The World

The Most Useful Fossils In The World

Season 1 Episode 35
5:49
Inside the Dinosaur Library

Inside the Dinosaur Library

Season 1 Episode 36
7:19
What Was the Ancestor of Everything?

What Was the Ancestor of Everything?

Season 1 Episode 37
11:06
How the Squid Lost Its Shell

How the Squid Lost Its Shell

Season 1 Episode 38
8:05
How the Chalicothere Split In Two

How the Chalicothere Split In Two

Season 1 Episode 39
7:03
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Eons

Untangling the Devil's Corkscrew

Season 1 Episode 27

In the late 1800s, paleontologists in Nebraska found huge coils of hardened sand stuck deep in the earth. Local ranchers called them Devil's Corkscrews and scientists called them Daemonelix. It was clear these corkscrews were created by some form of life, but what?

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Why Triassic Animals Were Just the Weirdest
9:07
Why the Triassic was full of creatures that look a lot like other, more modern species.
That Time It Rained for Two Million Years
7:31
234 million years ago, the climate suddenly changed for the wetter.
Journeys Through Geologic Time
12:34
The Cenozoic marks the rise of organisms that look a lot like us.
The Weird, Watery Tale of Spinosaurus
7:28
In 1912, a fossil collector discovered the world’s only known semi-aquatic dinosaur.
The Age of Reptiles in Three Acts
10:45
Reptiles in time grew to become some of the largest forms of life ever to exist on earth.
How the Chalicothere Split In Two
7:03
How did two of the same kind of animal end up looking so different?
How the Squid Lost Its Shell
8:05
Ancestors of cephalopods all had shells until it proved to be their biggest weakness.
What Was the Ancestor of Everything?
11:06
The search for our origins go back to a single common ancestor.
Inside the Dinosaur Library
7:19
We talk to Amy Atwater, Collections Manager at the Museum of the Rockies.
The Most Useful Fossils In The World
5:49
Mysterious fossils can be used to tell time in the deep past.
What a Dinosaur Looks Like Under a Microscope
8:09
What has been observed and learned from putting dinosaur bones under a microscope.
How the Turtle Got Its Shell
8:29
Where did turtles come from? And how did the they get their shells?
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