A polar bear can smell a seal that's 20 miles away.
The chemical symbol for oxygen is O. Makes sense. Calcium gets repped by a Ca. Sounds good. Hydrogen? H. Cobalt? Co. Lithium? Li. With you so far. Lead? Pb. Stop the presses!
You sit too long with your legs crossed or lie with your arm under your head, and when you go to move the limb, it's tingling with a "pins and needles" sensation. But why?
Let's get the band back together.
"Run, Rick, go — goooooo!"
Here are some science tricks you can do with objects you might have stashed around the house. Like a watermelon and dozens of rubber bands.
Subjects were asked how they pronounce certain words, and what they thought about people who said them differently.
Undressed turns 15 years old on July 26. In celebration, here are some future stars who popped up on the seminal show.
In 1943, the U.S. War Department issued a manual packed with "informal" games that men might play if they were lucky enough to have downtime.
Under a scanning electron microscope, the plants that populate our world look more like alien planets.