Up Next
Back to Show
It's Okay to Be Smart
Evolution Fails in the Human Body
Season 7
Episode 26
The human body is full of design flaws. Except they aren’t really design flaws, because the human body wasn’t designed. It was evolved, and it is still evolving. And that means some of our parts don’t work as well as they could, they just work well enough. Here’s a rundown of a few of the human body’s biggest evolutionary fails!
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
9:12
The monarch butterfly migration is one of nature’s greatest events.
6:56
Air. I bet you never even notice that it’s there.
10:47
Why Are So Many People Allergic To Food?
7:13
This video is all about the difference between mass and weight.
5:51
Are You Afraid of Holes?
9:05
Humans have a hard time with really big numbers, especially when it comes to DEEP TIME.
9:44
If we lived light years from Earth, how would we know there’s life here?
4:59
We explore how and why itching help!
4:53
You know you’ve wondered. Do fish actually pee?
12:42
They say everyone has a doppelgänger, but is that really true?
5:19
Where do you see the Brazil Nut Effect around you?
8:53
What do other life forms have to teach us about staying alive as we get old?