Why can harbor seals outswim humans?

See how to tell if a dog is happy.

Alan Craig throws his artwork around--because he's a boomerang artist!

See what creature struts like a dinosaur.

Meet a scientist who dodged elephants and a cheetah to study baboons.

Learn how rhymes can help you tell signs of the weather.

Fossil footprints led two boys to an important discovery.

Wildlife biologists need special ways to recognize individual animals that they are studying.

A dolphin learns to swim with an artificial tail.

Kids who didn't know each other joined together to build a school in their new village in Africa.