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The Graveyard at the Center of the Earth

The Graveyard at the Center of the Earth

Season 7 Episode 16
12:38
Webs vs wings: The arms race of the air

Webs vs wings: The arms race of the air

Season 7 Episode 17
8:10
When Red Pandas Roamed North America

When Red Pandas Roamed North America

Season 7 Episode 18
9:41
Could This Sperm Whale Eat The Meg?

Could This Sperm Whale Eat The Meg?

Season 7 Episode 19
8:36
Are All Oceans Basically Reincarnated?

Are All Oceans Basically Reincarnated?

Season 7 Episode 20
12:29
Darwin's Unexpected Final Obsession

Darwin's Unexpected Final Obsession

Season 7 Episode 21
12:12
When India Was An Island

When India Was An Island

11:04
Episode 5: The Calling

The Calling

Season 4 Episode 5
53:05
When Whales Could Walk

When Whales Could Walk

Season 51 Episode 1
53:31
Tuberculosis: The Forgotten Plague

Tuberculosis: The Forgotten Plague

Season 6 Episode 5
26:49
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Eons

Why Wasn't There A Second Age of Reptiles?

Season 7 Episode 15

An asteroid impact triggered the K-Pg mass extinction, wiping out the non-avian dinosaurs, ending the Age of Reptiles, and ushering in the Age of Mammals. But why was it the mammals who triumphed?
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