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Why The Giraffe Got Its Neck

Why The Giraffe Got Its Neck

Season 6 Episode 1
9:01
We Helped Make Mosquitoes A Problem

We Helped Make Mosquitoes A Problem

Season 6 Episode 2
8:10
Did a Tsunami Swallow Part of Europe?

Did a Tsunami Swallow Part of Europe?

Season 6 Episode 3
8:03
That Time The Ocean Lost (Almost) All Its Oxygen

That Time The Ocean Lost (Almost) All Its Oxygen

Season 6 Episode 4
9:31
You're Living On An Ant Planet

You're Living On An Ant Planet

Season 6 Episode 5
9:14
Do Thunderbeasts Prove Giant Animals Are Inevitable?

Do Thunderbeasts Prove Giant Animals Are Inevitable?

Season 6 Episode 6
7:50
When Did We Stop Being Naked?

When Did We Stop Being Naked?

Season 6 Episode 7
9:05
The Huge Extinctions We Are Just Now Discovering

The Huge Extinctions We Are Just Now Discovering

Season 6 Episode 8
8:58
Beans & Bees (Not Bats) Gave Us Butterflies

Beans & Bees (Not Bats) Gave Us Butterflies

Season 6 Episode 9
7:09
Why Only Earth Has Fire

Why Only Earth Has Fire

Season 6 Episode 10
10:45
How Ancient Microbes Rode Bug Bits Out to Sea

How Ancient Microbes Rode Bug Bits Out to Sea

Season 6 Episode 11
8:42
Our Most Mysterious Extinct Cousins

Our Most Mysterious Extinct Cousins

Season 6 Episode 12
9:41
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Eons

A Natural History of Mars

Season 5 Episode 22

While Earth’s natural history has been playing out over the last few billion years, another epic planetary saga has also been unfolding right next door.
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How Humans Became (Mostly) Right-Handed
8:36
Season 3 Episode 39
How Humans Became (Mostly) Right-Handed
Learn Why Being Right-handed May Have Deep Evolutionary Roots In Our Lineage.
How Worm Holes Ended Wormworld
9:42
Season 3 Episode 38
How Worm Holes Ended Wormworld
How the Ancient Wormworld Met its Fate by its Own Design.
Our Bizarre, Possibly Venomous, Relative
8:11
Season 3 Episode 37
Our Bizarre, Possibly Venomous, Relative
Explore The Story Of Venomous Mammals, Both Living And Extinct.
The Genes We Lost Along the Way
12:01
Season 3 Episode 36
The Genes We Lost Along the Way
This is the journey of our DNA through Time and Space.
The Return of Giant Skin-Shell Sea Turtles
6:53
Season 3 Episode 35
The Return of Giant Skin-Shell Sea Turtles
Sea Turtles, Past And Present.
When We First Talked
11:13
Season 3 Episode 34
When We First Talked
The Evolution of Our Ability to Speak.
The Pandemic That Lasted 15 Million Years
9:20
Season 3 Episode 33
The Pandemic That Lasted 15 Million Years
The Pandemic that Lasted 15 Million Years
The Reign of the Hell Ants
10:09
Season 3 Episode 32
The Reign of the Hell Ants
Explore The History And Disappearance Of The Hell Ants.
The Bear-Sized Beaver That Couldn’t Build A Dam
7:32
Season 3 Episode 31
The Bear-Sized Beaver That Couldn’t Build A Dam
Today's Beavers Are Pretty Special And Here's Why.
The Triassic Reptile With "Two Faces"
10:11
Season 3 Episode 30
The Triassic Reptile With "Two Faces"
History Of This Two-faced Creature And What It Can Teach Us About Mass Extinction.
When the Earth Suddenly Stopped Warming
10:21
Season 3 Episode 29
When the Earth Suddenly Stopped Warming
The Heated Debate Around Younger Dryas.
Season 3 Episode 28
When Lizards Took Over the World
This is Lizards' Fascinating And Competitive History.
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