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Where Did Life Come From?

Where Did Life Come From?

Season 6 Episode 9
12:46
97% of Climate Scientists Really Do Agree

97% of Climate Scientists Really Do Agree

Season 6 Episode 10
6:35
How Your Memory Works

How Your Memory Works

Season 6 Episode 11
8:19
Why Do We Itch?

Why Do We Itch?

Season 6 Episode 12
4:59
This Salamander Can Regrow Limbs Like Deadpool

This Salamander Can Regrow Limbs Like Deadpool

Season 6 Episode 13
7:16
Where Did Earth's Water Come From?

Where Did Earth's Water Come From?

Season 6 Episode 14
4:13
The Strange Evolutionary Story of the Thylacine

The Strange Evolutionary Story of the Thylacine

Season 6 Episode 15
7:48
What’s The Hottest Hot and Coldest Cold?

What’s The Hottest Hot and Coldest Cold?

Season 6 Episode 16
5:11
Biomass - How Much Does Life on Earth Weigh?

Biomass - How Much Does Life on Earth Weigh?

Season 6 Episode 17
6:24
The Science of Farts

The Science of Farts

Season 6 Episode 18
5:07
The Surprising Reason We Eat Spicy Food

The Surprising Reason We Eat Spicy Food

Season 6 Episode 19
5:37
Why Do We Cry?

Why Do We Cry?

Season 6 Episode 20
4:20
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It's Okay to Be Smart

How To Bend Light Using Just Your Finger

Season 6 Episode 8

The other day I got bored and noticed this weird thing happened when I held my finger up to my eye, so I had to science it and figure it out! Let me know if you try these light-bending experiments too, especially that last one that I can’t quite explain yet…
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7 Scientific Urban Legends Debunked!
11:24
Season 7 Episode 20
7 Scientific Urban Legends Debunked!
I look at a few of the most famous incorrect factoids in science.
Why Don't Birds Lay Square Eggs?
7:21
Season 7 Episode 19
Why Don't Birds Lay Square Eggs?
What is ”egg-shaped” even?
How Blind People See With Sound
16:07
Season 7 Episode 18
How Blind People See With Sound
Blind YouTuber Molly Burke shows Joe Hanson a new way to see.
Why do Trees Talk to Each Other?
5:27
Season 7 Episode 17
Why do Trees Talk to Each Other?
Walk into any forest, and beneath your feet is what helps make life on Earth possible.
Why We Are Losing the Night Sky
10:26
Season 7 Episode 16
Why We Are Losing the Night Sky
It never gets dark anymore. Not REALLY dark, anyway.
Apollo’s Most Important Discovery: NASA’s Moon Rock Vault
10:25
Season 7 Episode 15
Apollo’s Most Important Discovery: NASA’s Moon Rock Vault
Fifty years ago, we sent the first astronauts to walk on the moon’s face.
Could You Be a Chimera?
9:43
Season 7 Episode 14
Could You Be a Chimera?
Could You Be a Chimera?
Using Gene Editing To Repaint Butterfly Wings
11:12
Season 7 Episode 13
Using Gene Editing To Repaint Butterfly Wings
The Art of Gene-Editing Butterflies (Painting with CRISPR!)
1 MILLION Species Could Go Extinct… Here’s Why.
5:55
Season 7 Episode 11
1 MILLION Species Could Go Extinct… Here’s Why.
One million species may be at risk of extinction.
Is Your Eye Color Real?
5:37
Season 7 Episode 10
Is Your Eye Color Real?
How does eye color work?
How to Drink Coffee In Space
10:30
Season 7 Episode 9
How to Drink Coffee In Space
How do astronauts actually drink coffee in space,
Why Getting Dizzy is Kinda Like Temporary Brain Damage
8:35
Season 7 Episode 8
Why Getting Dizzy is Kinda Like Temporary Brain Damage
We’ve all gotten dizzy before… but have you ever gotten WEIRD DIZZY?
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