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 ...

A musk ox can reach up to 900 pounds.

It’s disgusting, but some creatures–an insect and two worms–lay eggs on and under human skin! The two worms are transmitted through fly bites, so bugs are the problem in all three instances. It’s ...

The last Bali tiger in the world died sometime in the 1950s. The subspecies wasn’t officially declared extinct until 2008 though. These tigers lived only on the island of Bali, in Indonesia. Males ...

While some dog breeds can run fast, you’ll occasionally come across a dog that can run like the wind. These lightning-quick canines really know how to put the pedal to the metal and can accelerate to ...

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 ...

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 ...

Insects are the most diverse group of organisms in the world. They also play a vital role in the functioning of all of the earth’s ecosystems. In fact, there are more than 900,000 different species of ...

Copperheads are some of the most common snakes in the southeastern United States. These venomous reptiles are responsible for the most bites of any snake in the regions they live. Unfortunately, bites ...