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How Pollination Got Going Twice

How Pollination Got Going Twice

Season 4 Episode 7
9:32
How a Supervolcano Ignited an Evolutionary Debate

How a Supervolcano Ignited an Evolutionary Debate

Season 4 Episode 8
9:59
How a Mass Extinction Event Created the Amazon

How a Mass Extinction Event Created the Amazon

Season 4 Episode 9
7:55
When Mammals Only Went Out At Night

When Mammals Only Went Out At Night

Season 4 Episode 10
11:09
How Ancient Whales May Have Changed the Deep Ocean

How Ancient Whales May Have Changed the Deep Ocean

Season 4 Episode 11
10:05
How Dinosaurs Coupled Up

How Dinosaurs Coupled Up

Season 4 Episode 12
7:49
When It Was Too Hot for Leaves

When It Was Too Hot for Leaves

Season 4 Episode 13
10:11
Why The Paleo Diet Couldn't Save The Neanderthals

Why The Paleo Diet Couldn't Save The Neanderthals

Season 4 Episode 14
9:17
The 40 Million-Year-Old Ecosystem In Your Mouth

The 40 Million-Year-Old Ecosystem In Your Mouth

Season 4 Episode 15
8:14
When Pterosaurs Walked

When Pterosaurs Walked

Season 4 Episode 16
9:38
How Our Deadliest Parasite Turned To The Dark Side

How Our Deadliest Parasite Turned To The Dark Side

Season 4 Episode 17
8:06
Primates vs Snakes (An Evolutionary Arms Race)

Primates vs Snakes (An Evolutionary Arms Race)

Season 4 Episode 18
7:53
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Eons

The Creature That Stumped Darwin

Season 4 Episode 6

Toxodon was one of the last members of a lineage that vanished 11,000 years ago after thriving in isolation for millions of years. And its fossils would inspire a revolutionary thinker to tackle a bigger mystery than Toxodon itself: evolution.
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