Ever wonder why a smoke alarm goes off? A battery, siren, and metal can work together to detect s...

Learn about the basics of fossil hunting with Tray the Dog, including where to look and good habi...

Billy and his mom searched the whole room for the monster, but the thumping isn't coming from the...

Learn the true story of a Civil War-era woman who became an entrepreneuring inventor of naval sig...

The brain is your body's control center. It collects signals from your senses, thinks and decides...

Jonathan is about to start school, and his mother thinks he's getting too big for a blanket.

In this traditional Tewa folktale, a coyote has a very bad day after a rabbit and a group of frog...

It's not always easy to love a cat who purrs as loudly as Oscar, but it end up helpful someday.

A wizard tries to conjure a cupcake for lunch and makes a big, tasty mistake. But he finds a solu...

In the 1950s, African Americans leaders used the nation's laws and courts to confirm black citize...

How much breath does it take to blow the petals off a dandelions, to blow bubbles, and to blow ou...

Find out how to make your own foosball game with just a few common household objects and materials.