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Why Do We Go to Space?

Why Do We Go to Space?

Season 2 Episode 4
2:53
Why Do Things Sound Scary?

Why Do Things Sound Scary?

Season 2 Episode 5
5:46
Ghosts of Evolution

Ghosts of Evolution

Season 2 Episode 8
4:30
Exoplanets: Are There Other Earths?

Exoplanets: Are There Other Earths?

Season 2 Episode 9
4:20
Why Do We Cook?

Why Do We Cook?

Season 2 Episode 12
5:34
The Science of Snowflakes

The Science of Snowflakes

Season 2 Episode 14
5:34
Claude Monet Was Half Honeybee

Claude Monet Was Half Honeybee

Season 2 Episode 16
4:26
You Are An Upside-Down Lobster

You Are An Upside-Down Lobster

Season 2 Episode 39
4:13
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It's Okay to Be Smart

The Physics of Space Battles

Season 2 Episode 55

How scientifically accurate is your favorite sci-fi space battle?

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Season
Can Supercrops Feed 10 BILLION People?
6:28
How will we do a Green Revolution 2.0?
Can Trees Really Fight Climate Change?
10:44
Can trees really save us from climate change?
Could You Be a Chimera? (ASL)
9:43
Could You Be a Chimera?
This Could Change the Future of Space Travel
11:30
I went to NASA in Houston to talk to astronaut Don Pettit.
The Strange (Unexpected) Reason Ice is Slippery
7:20
Why is ice slippery? It's a more complicated answer than it seems!
Recycling Is Broken. Here’s How We Can Fix It.
11:11
Recycling is broken. Here's how we can fix it.
I Tried Eating Bugs… Here's What I Learned
14:55
People say insects are the food of the future.
Evolution Fails in the Human Body
11:53
Here’s a rundown of a few of the human body’s biggest evolutionary fails!
This Face Changes the Human Story
13:11
Meet your cousin: Homo naledi.
What If We Could See Nature In Infrared?
8:51
Why are trees and other plants green? The answer is full of surprises.
What Color Is A Banana?
8:46
How do we see color in the first place?
What’s In a 20,000 Year-Old Cube of Ice?
11:20
Earth’s climate is changing in a big way.
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