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Why Did Houston Flood?

Why Did Houston Flood?

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3:19
Musket v Medieval Armor

Musket v Medieval Armor

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2:58
Why Worry About ICBMs?

Why Worry About ICBMs?

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2:59
Forbidden City Facts

Forbidden City Facts

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1:34
Ancient Volcanic Activity in Ice

Ancient Volcanic Activity in Ice

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1:49
Can Math Detect Gerrymandering?

Can Math Detect Gerrymandering?

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3:05
What Makes a Hurricane?

What Makes a Hurricane?

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1:20
First Time Britain Left Europe

First Time Britain Left Europe

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3:15
New Kind of Astrophysics is Born

New Kind of Astrophysics is Born

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2:00
Darwin's Beetles Spar Off

Darwin's Beetles Spar Off

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1:55
Why Fiddler Crabs Have Giant Claws

Why Fiddler Crabs Have Giant Claws

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3:32
Why Home Runs Are on the Rise

Why Home Runs Are on the Rise

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3:15
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NOVA

Cassini's Search For Life

Is there life beyond Earth? The solar system's ocean worlds might be the most promising places to look.
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Mind Over Money
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52:52
Season 37 Episode 7
Mind Over Money
Can markets be rational when humans aren't?
Doctors' Diaries
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1:42:48
Season 36 Episode 8
Doctors' Diaries
Seven doctors, 21 years... Saving lives is only part of the story.
Car of the Future
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53:12
Season 35 Episode 9
Car of the Future
The "Car Talk" guys look for a new breed of clean, fuel-efficient vehicles.
Forgotten Genius
1:52:42
Season 34 Episode 3
Forgotten Genius
The story of how African-American Percy Julian defied the odds to become a famous chemist.
Storm That Drowned a City
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52:31
Season 32 Episode 18
Storm That Drowned a City
What led to the devastating floods that Hurricane Katrina unleashed on New Orleans?
Einstein's Big Idea
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1:49:01
Season 32 Episode 13
Einstein's Big Idea
The story behind the world's most famous equation, e=mc2
Origins: Back to the Beginning
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53:31
Season 31 Episode 14
Origins: Back to the Beginning
Learn about the elements and their roles in the universe.
Origins: Where are the Aliens?
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53:31
Season 31 Episode 13
Origins: Where are the Aliens?
Journey back to the beginning of everything: the universe, Earth, and life itself.
Origins: How Life Began
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50:52
Season 31 Episode 12
Origins: How Life Began
Journey back to the beginning of everything: the universe, Earth, and life itself.
Origins: Earth is Born
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51:52
Season 31 Episode 11
Origins: Earth is Born
Journey back to the beginning of everything: the universe, Earth, and life itself.
Life and Death in the War Zone
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53:50
Season 31 Episode 6
Life and Death in the War Zone
An American combat hospital mobilized in Iraq faces a daily drama of wartime treatment.
The Elegant Universe: Part 3
53:06
Season 30 Episode 14
The Elegant Universe: Part 3
Will experimental particle physics confirm the wild predictions of string theory?
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