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When Lizards Took Over the World

Season 3 Episode 28
8:29
When the Earth Suddenly Stopped Warming

When the Earth Suddenly Stopped Warming

Season 3 Episode 29
10:21
The Triassic Reptile With "Two Faces"

The Triassic Reptile With "Two Faces"

Season 3 Episode 30
10:11
The Bear-Sized Beaver That Couldn’t Build A Dam

The Bear-Sized Beaver That Couldn’t Build A Dam

Season 3 Episode 31
7:32
The Reign of the Hell Ants

The Reign of the Hell Ants

Season 3 Episode 32
10:09
The Pandemic That Lasted 15 Million Years

The Pandemic That Lasted 15 Million Years

Season 3 Episode 33
9:20
When We First Talked

When We First Talked

Season 3 Episode 34
11:13
The Return of Giant Skin-Shell Sea Turtles

The Return of Giant Skin-Shell Sea Turtles

Season 3 Episode 35
6:53
The Genes We Lost Along the Way

The Genes We Lost Along the Way

Season 3 Episode 36
12:01
Our Bizarre, Possibly Venomous, Relative

Our Bizarre, Possibly Venomous, Relative

Season 3 Episode 37
8:11
How Worm Holes Ended Wormworld

How Worm Holes Ended Wormworld

Season 3 Episode 38
9:42
How Humans Became (Mostly) Right-Handed

How Humans Became (Mostly) Right-Handed

Season 3 Episode 39
8:36
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Eons

How Humans Lost Their Fur

Season 3 Episode 27

We’re the only primate without a coat of thick fur. It turns out that this small change in our appearance has had huge consequences for our ability to regulate our body temperature, and ultimately, it helped shape the evolution of our entire lineage.
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Are All Oceans Basically Reincarnated?
12:29
Season 7 Episode 20
Are All Oceans Basically Reincarnated?
Did you know ocean basins are reincarnated?
Could This Sperm Whale Eat The Meg?
8:36
Season 7 Episode 19
Could This Sperm Whale Eat The Meg?
How did such a large predator survive?
When Red Pandas Roamed North America
9:41
Season 7 Episode 18
When Red Pandas Roamed North America
How did a relative of the red panda end up in North America?
Webs vs wings: The arms race of the air
8:10
Season 7 Episode 17
Webs vs wings: The arms race of the air
How did the competition of spiders vs insects drive them both into the air?
The Graveyard at the Center of the Earth
12:38
Season 7 Episode 16
The Graveyard at the Center of the Earth
Why plate tectonics don't make sense.
Why Wasn't There A Second Age of Reptiles?
9:59
Season 7 Episode 15
Why Wasn't There A Second Age of Reptiles?
Why was it the mammals who triumphed?
How Mountains Make Evolution Weird
10:09
Season 7 Episode 14
How Mountains Make Evolution Weird
What do mountains reveal about primates?
The Mystery of the Cretaceous Pompeii
10:39
Season 7 Episode 13
The Mystery of the Cretaceous Pompeii
When you take a deeper look at Pompeii, a different story could be told about the final moments.
How Asteroids Set the Stage for Life on Earth
10:38
Season 7 Episode 12
How Asteroids Set the Stage for Life on Earth
We may have planet-shattering asteroids...
When Neandertals Became Apex Predators
11:50
Season 7 Episode 11
When Neandertals Became Apex Predators
What doomed the Neandertals?
When the Amazon Flowed Backwards
11:25
Season 7 Episode 10
When the Amazon Flowed Backwards
What did life look like when the Amazon watershed flowed backwards?
How Animals Got Butts
12:10
Season 7 Episode 9
How Animals Got Butts
Did you know the evolution of the butthole was a major breakthrough in animal development?
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