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Where Do Teeth Come From?

Where Do Teeth Come From?

Season 6 Episode 28
6:40
The Largest River On Earth Is In The Sky

The Largest River On Earth Is In The Sky

Season 6 Episode 29
5:30
What Made the 1918 Flu Pandemic So Deadly?

What Made the 1918 Flu Pandemic So Deadly?

Season 6 Episode 30
7:41
What is Farthest Away?

What is Farthest Away?

Season 6 Episode 31
6:08
There Might Be a Dinosaur On Your Dinner Table

There Might Be a Dinosaur On Your Dinner Table

Season 6 Episode 32
10:16
Can We Get Older Without Aging?

Can We Get Older Without Aging?

Season 6 Episode 33
8:53
The Raisin Bran Effect

The Raisin Bran Effect

Season 6 Episode 34
5:19
Does Someone Else Have Your Face?

Does Someone Else Have Your Face?

Season 6 Episode 35
12:42
Do Fish Pee?

Do Fish Pee?

Season 6 Episode 36
4:53
Why Do We Itch (ASL)

Why Do We Itch (ASL)

Season 6 Episode 37
4:59
What’s Actually on the Other Side of a Mirror?

What’s Actually on the Other Side of a Mirror?

Season 10 Episode 1
10:16
Why Don't Big Animals Get More Cancer?

Why Don't Big Animals Get More Cancer?

Season 10 Episode 2
9:42
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It's Okay to Be Smart

What Do Raindrops Really Look Like?

Season 6 Episode 27

What do raindrops look like? Exactly how we drew them as kids, right? Wrong! Teardrop-shaped rain is physically impossible. This week I went inside a vertical wind tunnel to bring you the true shape of rain.
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