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The Sixth Extinction
8:26
Season 3 Episode 5
The Sixth Extinction
This time, we're the asteroid
Why Are Some People Left-Handed?
5:01
Season 3 Episode 3
Why Are Some People Left-Handed?
The science of their sinister ways
Why I'm Scared of Spiders
3:06
Season 3 Episode 2
Why I'm Scared of Spiders
The science of… OH GOD IS THAT A SPIDER?!
Ebola Explained
7:33
Season 3 Episode 1
Ebola Explained
Don’t panic.
The Physics of Space Battles
5:13
Season 2 Episode 55
The Physics of Space Battles
How scientifically accurate is your favorite sci-fi space battle?
How to See Time Travel!!!
3:38
Season 2 Episode 54
How to See Time Travel!!!
Behold the COSMOTRON 5000!!!
Why Does The Earth Have Layers?
4:31
Season 2 Episode 53
Why Does The Earth Have Layers?
or why we live on an onion made of magma
Why Do Clouds Stay Up?
5:13
Season 2 Episode 52
Why Do Clouds Stay Up?
There's nothing wrong with having your head in the clouds
A Slice of Pizza Science!
3:32
Season 2 Episode 51
A Slice of Pizza Science!
How does math keep a folded slice from drooping?
Bats: Guardians of the Night
4:54
Season 2 Episode 50
Bats: Guardians of the Night
Why are some of nature's coolest animals also the most feared?
The Science of Beer
5:25
Season 2 Episode 49
The Science of Beer
How is beer made?
The Real "Doctor Frankenstein"
6:12
Season 2 Episode 48
The Real "Doctor Frankenstein"
When it comes to science, is there a monster in us all?
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