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How Animals Got Butts

How Animals Got Butts

Season 7 Episode 9
12:10
When the Amazon Flowed Backwards

When the Amazon Flowed Backwards

Season 7 Episode 10
11:25
When Neandertals Became Apex Predators

When Neandertals Became Apex Predators

Season 7 Episode 11
11:50
The Mystery of the Cretaceous Pompeii

The Mystery of the Cretaceous Pompeii

Season 7 Episode 13
10:39
How Mountains Make Evolution Weird

How Mountains Make Evolution Weird

Season 7 Episode 14
10:09
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
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Eons

What Happened To The Other Mesozoic Mammals?

Season 7 Episode 8

In 2003, a fossil belonging to a mammaliaform was discovered in an ancient lakebed in what's now China. It was an almost complete skeleton the size of a platypus, a find that complicated the history of mammaliaforms. It painted a picture of their explosive diversification, their mysterious disappearance, and how our own ancestors might have survived thanks to a leg up from some leafy allies…

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Season
How Snake Venom Sparked An Evolutionary Arms Race
9:11
For some, the rise of venomous elapid snakes was an almost apocalyptic catastrophe.
Why Is It So Hard to Tell the Sex of a Dinosaur?
12:07
When you only have fossils, how do you know if a dinosaur is female or male?
Animals Are Older Than We Thought
11:57
What are animal-like fossils doing in rocks a billion years old?
Our Most Mysterious Extinct Cousins
9:41
Paranthropus lived alongside our ancestors. If we are still here, why aren’t they?
How Ancient Microbes Rode Bug Bits Out to Sea
8:42
Exoskeleton fragments may have allowed microbes to sail the ocean and change the world.
Why Only Earth Has Fire
10:45
Fire only exists only on Earth because fire can’t exist without life.
Beans & Bees (Not Bats) Gave Us Butterflies
7:09
Turns out bats didn’t give us butterflies and we should be thanking bees and beans.
The Huge Extinctions We Are Just Now Discovering
8:58
Graptolites show us how unpredictable the Silurian period really could be.
When Did We Stop Being Naked?
9:05
How can we figure out when we first started wearing clothes?
Do Thunderbeasts Prove Giant Animals Are Inevitable?
7:50
From an evolutionary perspective, is bigger always better?
You're Living On An Ant Planet
9:14
How did ants take over the world?
That Time The Ocean Lost (Almost) All Its Oxygen
9:31
This is how our planet rescued itself from extreme conditions in the Cretaceous Period.
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