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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!
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19:29
We explore all the questions that teach us what's possible in evolution!

22:36
Let's find out exactly what is it!

20:26
Let’s journey from Einstein’s thought experiments about relativity to answer it.

14:49
We use lots and lots of mousetraps and ping-pong balls to show how this works.

16:43
Explore why we lie if we’re supposed to be the most socially developed species on Earth?

5:42
Glass is made of sand, which is a kind of rock. But glass is transparent. We explore why!

11:20
This is how to make a COVID-19 vaccine.

8:01
Do you know the true story of how his famous experiment changed the world?

15:14
Here’s the true story of one of the oldest human customs still in use today.

8:07
Geckos can grip and climb almost anything almost like they can defy gravity but how?

11:38
The world is going to end and scientists are certain all of this will happen.

12:19
The fastest animal in nature isn't what you think it is. It's way, way smaller than that.