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It's Okay to Be Smart
6 Chemical Reactions That Changed History
Season 4
Episode 32
From fire to food, check out these life-altering reactions that surround us everyday.
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7:41
The 1918 Flu outbreak killed 5% of the world's population--could it happen again?
5:30
Scientists have discovered the largest river on Earth, and it’s in the sky above.
6:40
Teeth are made from some biological nanotechnology that will blow your mind.
5:24
Raindrops are shaped like teardrops, right? Wrong! Let's discover rain's true shape.
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.
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.