Prairie dogs say hello with kisses.
They'd crash your computer, and look cool doing it
Sharks' sensitivity to electromagnetic fields could help steer them clear of fishing vessels.
This modern retelling of 'Paradise Lost' has weathered its fair share of critics.
Humans have a long history of clever ideas that go horribly wrong.
11. Blue Steel originated from Ben Stiller's own mirror routine.
Professor Astro Cat’s Solar System is designed to teach kids about space through trivia games.
It's all about boats. And baseball.
Now on display at the Smithsonian, the British Guiana One-Cent Magenta has a crazy and colorful past.
These days it seems like every campaign slogan is just a series of political buzzwords. But it wasn't always this way.
A little grease goes a long way.
Tonight marks the first Saturday in 53 years that the Univision juggernaut won't air an episode.
Because a cute guy is better than a Kleenex.
©2016 Mental Floss, Inc. All rights reserved. Mental Floss® is a registered trademark owned by Felix Dennis. mentalfloss.com is a trademark owned by Felix Dennis.