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It's Okay to Be Smart
How to be Crushed by the Atmosphere!
Season 7
Episode 6
Air. I bet you never even notice that it’s there. Yet you are swimming in an ocean of it every day. If there’s a literal ton of air pressing down on you all the time, so why don’t we feel it? We look back at the history of physics to learn how we figured out air pressure, why vacuums don’t suck.
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16:00
Just how big would a telescope need to be to actually see an alien world in detail?

26:19
Dire wolves are back—sort of.

16:53
The key enzyme behind photosynthesis isn’t actually all that great at its job.

16:40
The oldest rocks on Earth are more than just ancient—they’re time machines!

17:11
This is one of the weirdest mysteries of human evolution: Why do we have grandmas?

12:28
Why do some people taste music or hear colors? Let’s talk about synesthesia.

14:35
How a chemical in lizard spit inspired one of the most important medical advancements.

12:15
These diamond makers create one of the most amazing materials on Earth — from dead people.

11:20
Learn nature’s ultimate game of hide-and-seek, and the way to win this game is all in the brain.

11:17
Nature has had to come up with some crazy ways to survive winter. None are weirder than hibernation.

12:40
Political scientist Don Green joins Joe to figure out the complex psychological and social factors t

16:27
Why do certain sounds make some of us so upset?!