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Mammal Origins

Mammal Origins

Season 53 Episode 4
53:38
Stone Age Temple Mystery

Stone Age Temple Mystery

Season 53 Episode 6
53:25
When Earth Was Bombarded by Asteroids

When Earth Was Bombarded by Asteroids

Video
3:41
These Are the World’s Oldest Mummies

These Are the World’s Oldest Mummies

Video
2:49
How Astronauts Avoided Disaster Building the International Space Station

How Astronauts Avoided Disaster Building the International Space Station

Video
4:30
The Failure That Led to the Columbia Tragedy

The Failure That Led to the Columbia Tragedy

Video
1:35
This Is Where the First Alphabet Was Born

This Is Where the First Alphabet Was Born

Video
3:05
Göbekli Tepe: The 11,500-Year-Old Mystery That Rewrote History

Göbekli Tepe: The 11,500-Year-Old Mystery That Rewrote History

Video
2:47
Would You Face a Bear With a Spear? Ancient Humans Might Have

Would You Face a Bear With a Spear? Ancient Humans Might Have

Video
3:06
At the Edge of Extinction, These Neanderthals Were Cannibalized

At the Edge of Extinction, These Neanderthals Were Cannibalized

Video
2:59
Did Homo sapiens and Neanderthals Interbreed?

Did Homo sapiens and Neanderthals Interbreed?

Video
2:59
How Did Early Humans Hunt Monkeys?

How Did Early Humans Hunt Monkeys?

Video
2:54
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NOVA

Can Dogs Talk?

Season 53 Episode 3

Can dogs understand what we say—and talk back? Witness amazing moments from a major experiment, as thousands of dogs use speech buttons. Pet owners are convinced, but are our furry friends really communicating their thoughts and desires with us?

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Ancient Earth: Frozen
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53:46
Season 50 Episode 12
Ancient Earth: Frozen
How did life survive on a planet covered in ice from pole to pole?
Ancient Earth: Birth of the Sky
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53:47
Season 50 Episode 11
Ancient Earth: Birth of the Sky
See how Earth transformed from a barren hellscape to a planet capable of sustaining life.
Your Brain: Who's in Control?
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Season 50 Episode 10
Your Brain: Who's in Control?
Dive into the subconscious to see what’s really driving the decisions you make.
Your Brain: Perception Deception
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Season 50 Episode 9
Your Brain: Perception Deception
Neuroscientists discover the tricks and shortcuts the brain takes to help us survive.
Hidden Volcano Abyss
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Season 50 Episode 8
Hidden Volcano Abyss
Investigate one of the most powerful volcanic eruptions in recorded history.
Saving the Right Whale
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53:31
Season 50 Episode 7
Saving the Right Whale
Follow scientists determined to save the critically endangered right whale.
Chasing Carbon Zero
53:31
Season 50 Episode 6
Chasing Carbon Zero
Here’s how the U.S. could reach net-zero carbon emissions by 2050.
Weathering the Future
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Season 50 Episode 5
Weathering the Future
Americans use ancient wisdom and new technology to fight extreme weather.
Nazca Desert Mystery
53:31
Season 49 Episode 17
Nazca Desert Mystery
Who created the Nazca lines and why? New clues to one of the greatest ancient enigmas.
Rebuilding Notre Dame
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53:43
Season 49 Episode 13
Rebuilding Notre Dame
A team tackles the restoration of iconic Notre Dame Cathedral.
Ice Age Footprints
53:43
Season 49 Episode 9
Ice Age Footprints
Ancient footprints provide new evidence of humans and extinct giant beasts of the Ice Age.
Why Ships Crash
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53:20
Season 49 Episode 8
Why Ships Crash
How could a single ship cause a major supply chain crisis around the globe?
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