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It's Okay to Be Smart
23 Reasons to be Cheerful (Thanks to Science!)
Season 4
Episode 59
23 Reasons Science Gave Us to be Cheerful
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6:33
Ever wondered why restaurants warn you about raw or undercooked seafood on their menus?
5:48
Got a bad habit you can’t break? That’s because it’s literally wired into your brain.
6:05
The answer led me to new knowledge about human development.
8:03
From anatomy to genes, here are some stories of how you got to be the way you are.
4:20
Why do we cry? It’s weird.
5:37
Spices have special powers that make them a truly magical superfood!
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!
7:16
Axolotls are special salamanders because they can regenerate entire limbs!