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The Risky Paleo Diets of Our Ancestors

The Risky Paleo Diets of Our Ancestors

Season 3 Episode 4
7:59
How the Andes Mountains Might Have Killed a Bunch of Whales

How the Andes Mountains Might Have Killed a Bunch of Whales

Season 3 Episode 5
8:27
How Plants Caused the First Mass Extinction

How Plants Caused the First Mass Extinction

Season 3 Episode 6
9:31
The Two Viruses That We’ve Had For Millions of Years

The Two Viruses That We’ve Had For Millions of Years

Season 3 Episode 7
9:11
How We Identified One of Earth’s Earliest Animals

How We Identified One of Earth’s Earliest Animals

Season 3 Episode 8
10:44
When Dinosaur Look-Alikes Ruled the Earth

When Dinosaur Look-Alikes Ruled the Earth

Season 3 Episode 9
7:23
The World Before Plate Tectonics

The World Before Plate Tectonics

Season 3 Episode 10
9:24
When Dinosaurs Chilled in the Arctic

When Dinosaurs Chilled in the Arctic

Season 3 Episode 11
9:20
How the Walrus Got Its Tusks

How the Walrus Got Its Tusks

Season 3 Episode 12
7:42
The Story of the Dino Stampede

The Story of the Dino Stampede

Season 3 Episode 13
10:43
The Biggest Frog that Ever Lived

The Biggest Frog that Ever Lived

Season 3 Episode 14
7:05
The Dinosaur Who Was Buried at Sea

The Dinosaur Who Was Buried at Sea

Season 3 Episode 15
12:11
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Eons

When a Billion Years Disappeared

Season 3 Episode 3

In some places, the rocks below the Great Unconformity are about 1.2 billion years older than those above it. This missing chapter in Earth’s history might be linked to a fracturing supercontinent, out-of-control glaciers, and maybe the diversification of life itself.
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Darwin's Unexpected Final Obsession
12:12
Season 7 Episode 21
Darwin's Unexpected Final Obsession
What was Charles Darwin really obsessed with?
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?
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