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How South America Made the Marsupials

How South America Made the Marsupials

Season 2 Episode 50
9:51
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
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Eons

The Neanderthals That Taught Us About Humanity

Season 2 Episode 48

Throughout the first half of the 20th century, Neandertals were thought to have been…primitive. Unintelligent, hunched-over cavemen, for lack of a better word. But the discoveries made in that Iraqi cave provided some of the earliest clues that Neanderthals actually behaved -- and likely thought and felt -- a lot like we do.

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When Fish (Finally) Conquered the Deep Sea
9:48
Why did vertebrates conquer both the land and the air before the depths of the sea?
Why Do Humans Age Fast?
8:27
Long-extinct dinosaurs may still haunt us—possibly driving us to age faster than any vertebrate.
When the Earth Had Supermountains
9:34
Only twice in Earth's history have supermountains risen, and both times reshaped life forever.
Does The World's Most Famous Dinosaur Have The Wrong Name?
12:32
Was the T-Rex given the wrong name?
Did Ancient Storms Kill These Pterosaurs?
10:05
500+ pterosaur fossils found at Solnhofen may be hiding a dark secret distorting our view of them.
Sensitive Teeth? Blame This Fish
11:08
Why are our teeth so sensitive? The answer originates in the armored skin of ancient fish.
The Fiery Rise of Flowering Plants
10:45
For flowering plants to take over, they first helped burn the old world—and then put the fires out.
When Ancient Weeds Fooled Us
11:37
Ancient weeds mimicked crops, tricking farmers into domesticating friends—and enemies—by mistake.
How Brawn Led to Brains
12:14
Brains and brawn aren’t opposites—they’ve been linked far longer than we might think.
When a Tiny Land Bridge Triggered an Ice Age
10:27
Understanding the Isthmus of Panama.
How Chewing May Have Beat Extinction
9:35
Tiny mammals and a group of lizard-like reptiles shared a trait that helped them survive extinction.
How We Figured Out an Asteroid Killed the Dinosaurs
10:43
Where the space rock came from 66 million years ago that crashed and killed the dinosaurs.
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