Back to Show
It's Okay to Be Smart
The Unbelievable Story of Earth’s Most Epic Flood
Season 10
Episode 13
One day around 15,000 years ago, a wall of ice 2,000 feet tall and 30 miles wide suddenly broke wide open, and it unleashed the largest flood that we know of in the history of Earth. Come and hit the road with me as we search for the geologic fingerprints of the Missoula Ice Age Floods, and learn the story of one of the worst natural disasters that’s ever happened!
Support Provided By

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?

10:16
Eating turkey this holiday season? You’re eating a dinosaur!

6:08
The edge of everything might not even exist…

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.

6:07
Turns out the inheritance of height is a lot more complicated than we thought.