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When Fish Wore Armor

When Fish Wore Armor

Season 1 Episode 51
9:37
When Birds Had Teeth

When Birds Had Teeth

Season 1 Episode 52
11:29
When We First Walked

When We First Walked

Season 1 Episode 57
10:56
Did Raptorex Really Exist?

Did Raptorex Really Exist?

Season 1 Episode 58
12:27
Can We Get DNA From Fossils?

Can We Get DNA From Fossils?

Season 1 Episode 59
11:22
When Giant Amphibians Reigned

When Giant Amphibians Reigned

Season 1 Episode 60
9:51
Your Place in the Primate Family Tree

Your Place in the Primate Family Tree

Season 1 Episode 61
11:35
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Eons

When Insects First Flew

Season 1 Episode 49

Insects were the first animals to ever develop the ability to fly, and, arguably, they did it the best. But this development was so unusual that scientists are still working on, and arguing about, how and when insect wings first came about.

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Was this dinosaur a cannibal?
When Giant Deer Roamed Eurasia
6:53
Megaloceros was one of the largest members of the deer family ever to walk the Earth.
How Earth's First, Unkillable Animals Saved the World
10:12
How Earth's First, Unkillable Animals Saved the World
How Volcanoes Froze the Earth...Twice
10:29
How Volcanoes Froze the Earth...Twice
When We Met Other Human Species
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We all belong to the only group of hominins on the planet today. But we weren’t alone.
When Ichthyosaurs Led a Revolution in the Seas
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When Ihthyosaurs led a revolution in the seas.
When the Synapsids Struck Back
10:10
Our world is the way it is because of the time when the synapsids struck back.
How Evolution Works (And How We Figured It Out)
12:09
We’ll try to explain how evolution actually works and how we came to understand it.
The Hellacious Lives of the "Hell Pigs"
7:17
There is some evolutionary method to the anatomical madness that is the "hell pig."
The History of Climate Cycles (and the Woolly Rhino)
13:14
The History of Climate Cycles (and the Woolly Rhino) Explain
The Croc That Ran on Hooves
8:41
How did this living nightmare come to evolve?
The Mystery Behind the Biggest Bears of All Time
10:41
The Mystery Behind the Biggest Bears of All Time
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