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Could You Be a Chimera? (ASL)

Could You Be a Chimera? (ASL)

Season 7 Episode 31
9:43
Why Don't Big Animals Get More Cancer?

Why Don't Big Animals Get More Cancer?

Season 10 Episode 2
9:42
How Illusions Can Explain Reality

How Illusions Can Explain Reality

Season 10 Episode 4
19:07
Are Humans Still Evolving?

Are Humans Still Evolving?

Season 10 Episode 5
10:41
Why You Can’t Smell Yourself?

Why You Can’t Smell Yourself?

Season 10 Episode 7
19:10
Why is Puberty so Weird?

Why is Puberty so Weird?

Season 10 Episode 10
10:00
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It's Okay to Be Smart

The Strange (Unexpected) Reason Ice is Slippery

Season 7 Episode 29

Ice is such a common substance, you'd think we'd know everything about it by now. But it has some secrets and weird properties we’ve only just begun to figure out. One question about ice that's, still not totally answered, is one of the most obvious: why is ice slippery? It's a more complicated answer than it seems!

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How Habits Can Change Your Life (and Your Brain)
5:48
Got a bad habit you can’t break? That’s because it’s literally wired into your brain.
Why Do Disney Princesses All Look Like Babies?
6:05
The answer led me to new knowledge about human development.
Proof of Evolution Is Hiding in Your DNA
8:03
From anatomy to genes, here are some stories of how you got to be the way you are.
Why Do We Cry?
4:20
Why do we cry? It’s weird.
The Surprising Reason We Eat Spicy Food
5:37
Spices have special powers that make them a truly magical superfood!
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!
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