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Could You Be a Chimera?

Could You Be a Chimera?

Season 7 Episode 14
9:43
Why We Are Losing the Night Sky

Why We Are Losing the Night Sky

Season 7 Episode 16
10:26
Why do Trees Talk to Each Other?

Why do Trees Talk to Each Other?

Season 7 Episode 17
5:27
How Blind People See With Sound

How Blind People See With Sound

Season 7 Episode 18
16:07
Why Don't Birds Lay Square Eggs?

Why Don't Birds Lay Square Eggs?

Season 7 Episode 19
7:21
7 Scientific Urban Legends Debunked!

7 Scientific Urban Legends Debunked!

Season 7 Episode 20
11:24
What Color Is A Banana?

What Color Is A Banana?

Season 7 Episode 23
8:46
This Face Changes the Human Story

This Face Changes the Human Story

Season 7 Episode 25
13:11
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It's Okay to Be Smart

Using Gene Editing To Repaint Butterfly Wings

Season 7 Episode 13

Butterfly metamorphosis is still a bit of a mystery. What happens inside a chrysalis to turn a caterpillar into a beautifully painted butterfly? Does it really turn to soup? Joe Hanson visited Dr. Arnaud Martin, who uses the CRISPR genetic modification technology to learn about how genes build bodies.

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The Science of Farts
5:07
Whatever you call it, flatulence, passing gas...it's natural and here's how it works.
Biomass - How Much Does Life on Earth Weigh?
6:24
We break down the concept of “biomass” to judge Earth’s living things from top to bottom.
What’s The Hottest Hot and Coldest Cold?
5:11
Weird things happen at extreme hot and absolute cold.
The Strange Evolutionary Story of the Thylacine
7:48
Here’s the science of convergent evolution!
Where Did Earth's Water Come From?
4:13
The origin of water traces beyond the solar system to the earliest days of the universe!
This Salamander Can Regrow Limbs Like Deadpool
7:16
Axolotls are special salamanders because they can regenerate entire limbs!
Why Do We Itch?
4:59
We explore how and why itching help!
How Your Memory Works
8:19
How does memory work? And how does… un-memory work?
97% of Climate Scientists Really Do Agree
6:35
Here’s what the 97 percent statistic *really* means.
Where Did Life Come From?
12:46
Let’s journey back to the origin of life to explore the most important mysteries!
How To Bend Light Using Just Your Finger
8:10
Try these light-bending experiments!
Could You Ever Be Immune To EVERY Disease?
6:13
Your Immune System, Explained!
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