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It's Okay to Be Smart
How An Igloo Keeps You Warm
Season 4
Episode 60
Building a perfect igloo takes cool science!
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Why do we cry? It’s weird.
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5:07
Whatever you call it, flatulence, passing gas...it's natural and here's how it works.
6:24
We break down the concept of “biomass” to judge Earth’s living things from top to bottom.
5:11
Weird things happen at extreme hot and absolute cold.
7:48
Here’s the science of convergent evolution!
4:13
The origin of water traces beyond the solar system to the earliest days of the universe!
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We explore how and why itching help!
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How does memory work? And how does… un-memory work?
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Here’s what the 97 percent statistic *really* means.
12:46
Let’s journey back to the origin of life to explore the most important mysteries!