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When the Rainforests Collapsed

When the Rainforests Collapsed

Season 2 Episode 52
7:40
When the Sahara Was Green

When the Sahara Was Green

Season 2 Episode 54
7:50
The Ghostly Origins of the Big Cats

The Ghostly Origins of the Big Cats

Season 2 Episode 56
7:32
When We Took Over the World

When We Took Over the World

Season 2 Episode 57
11:47
How the Egg Came First

How the Egg Came First

Season 3 Episode 1
8:44
When a Billion Years Disappeared

When a Billion Years Disappeared

Season 3 Episode 3
11:09
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Eons

How South America Made the Marsupials

Season 2 Episode 50

Throughout the Cenozoic Era -- the era we’re in now -- marsupials and their metatherian relatives flourished all over South America, filling all kinds of ecological niches and radiating into forms that still thrive on other continents.

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The Oddest Couple in the Fossil Record
8:48
How did Thrinaxodon and Broomistega become entombed together?
How We Figured Out Fermentation
9:20
Fermented foods opened up a whole new nutritional landscape for us.
The Dinosaur Who Was Buried at Sea
12:11
Nobody had ever found a specimen like Borealopelta before.
The Biggest Frog that Ever Lived
7:05
Untangling the origins of Beelzebufo -- the giant frog that lived alongside the dinosaurs.
The Story of the Dino Stampede
10:43
To try to solve the puzzle of Lark Quarry, experts have turned to paleoichnology.
How the Walrus Got Its Tusks
7:42
A story that spans almost 20 million years.
When Dinosaurs Chilled in the Arctic
9:20
How were they able to survive in this harsh environment?
The World Before Plate Tectonics
9:24
This period was anything but boring.
When Dinosaur Look-Alikes Ruled the Earth
7:23
These animals truly ruled the Earth, becoming both abundant and diverse.
How We Identified One of Earth’s Earliest Animals
10:44
The key to solving the puzzle of Precambrian life was a tiny bit of fossilized fat.
The Two Viruses That We’ve Had For Millions of Years
9:11
The two viruses that we’ve had for millions of years.
How Plants Caused the First Mass Extinction
9:31
The arrival of plants on land would eventually help cause a massive extinction event.
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