These seabirds are known for their wild look and sound—no wonder they're sometimes called the rock stars of the penguin world ...

Snowy plovers are small shorebirds that dash in and out of waves at the beach. While it looks like they are playing, these ...

American robins live across North America and in parts of Central America. They can be found in open grassy areas, gardens, ...

Slowly stalking down the snowy hillside, the Amur leopard watches its prey through the trees. In the clearing below, a sika ...

When you see a snowy owl, it's clear how the bird probably got its name: they're snow-white. Males are generally whiter than females. As males grow older, they get whiter. The females never become ...

Ali and Sean travel back 80 million years to check out Tylosaurus, a prehistoric reptile that lived in what is now Kansas.

Red-bellied piranhas live in lakes and rivers in South America. They sometimes use their mighty mouths to gobble up other fish or animals such as shrimp, worms, and mollusks. They swim and hunt in ...

These insects get their name because they have very long front legs that they hold in a position that reminds people of ...