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Why Is Sex a Thing?

Why Is Sex a Thing?

Season 9 Episode 9
12:31
How Much Of You Is Alive?

How Much Of You Is Alive?

Season 9 Episode 10
12:05
How the Zebra Really Got Its Stripes?

How the Zebra Really Got Its Stripes?

Season 9 Episode 11
13:13
What Is Nothing?

What Is Nothing?

Season 9 Episode 15
14:06
Why Do We Dream?

Why Do We Dream?

Season 9 Episode 16
14:29
Here's What I Learned…

Here's What I Learned…

Season 9 Episode 18
16:20
The Unbelievable Science of How We Read

The Unbelievable Science of How We Read

Season 9 Episode 20
16:14
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It's Okay to Be Smart

A Brief (Scientific) History of Butts

Season 9 Episode 8

Hold on to your butts. This episode is about… butts. The science and evolutionary history of your rear end, the down-low on your derriere, shining a little light where the sun don't shine… you get the picture. But(t) seriously, we don't talk about this all-important hole enough, and how, from an evolutionary perspective, it might be the most important orifice on your body.

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Computers Can Predict When You're Going to Die… Here's How
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Why the 2024 Solar Eclipse is Such a Big Deal
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On April 8, North America is getting a total solar eclipse. Here’s what you need to know.
Space is Full of Junk. Here’s How to Clean It Up…
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Learn about the space junk problem and the giant space claw named ClearSpace-1 that might
Why NASA Punched an Asteroid
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These tiny pieces of an ancient asteroid could hold the secret to the origin of life.
Maybe We've Already Made First Contact…
10:28
What do scientists think are the best ways of reaching out to aliens?
I Don’t Know How to Feel About 2023
9:40
How bad is climate change in 2023? Can we do anything about it?
How Scientists Made the Hottest Thing Ever
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A cosmic soup hadn’t existed in 13.8 billion years. Now, scientists cook it up in a lab.
Can a Billion Oysters Save New York City?
12:56
After a century of industrial pollution and superstorms, New York's waterways needs help!
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