When it starts to get cold, squirrels scurry around caching for the winter. But what is squirrel caching, and why do they do it?

The Tasmanian devil has one of the most distinct — and terrifying — sounds of any creature. Learn why it's so fierce and then ...

From two new arrivals at the National Zoo to the latest push for better animal treatment, here's the animal news you need to ...

The longest great hammerhead shark measured at 20 feet, and the heaviest weighed a whopping 1280 pounds! Great hammerhead sharks prefer shallow waters and are usually found up to 262 feet deep.

We can study animals from all over the world thanks to science, but what about those that no longer exist? The list of extinct mammals could go on for ages, but each animal has a unique story. With ...

The Earth is home to some amazing animals, and many of them are well-known. Everybody knows how quick cheetahs are, how big elephants can grow, and how adorable chipmunks can be. But there are some ...

Where do you find copperhead snakes in the United States? Although they’re common snakes, they don’t live everywhere. Here’s a comprehensive list of the copperhead population by state. This map ...

When you think of sea animals with shells, you realize that many different animals in the seas and oceans carry their homes and protection from predators on their backs. The shell-wearing animals are ...

This large stork is native to wetlands and riparian areas throughout Central and South America. They were considered “near threatened” in the 1980s due to overhunting, but their population has since ...

A musk ox can reach up to 900 pounds.

Some dog breeds resemble foxes a bit, which makes sense. They are in the same family. However, they also have many differences. They are completely different animals with different numbers of pairs of ...