Why do cats eat grass? We've done the research! Jump in to read all about your cat's grass-eating habits and what you should ...

Turns out, elephants have a big tooth! Watch as a cheeky elephant snags some sugar cane directly off a passing truck!

Siamese cats are a popular breed, with a long lifespan. How long? Read "Siamese Cats: A Guide to Their Lifespan and Care" to ...

Sloth hairs have microcracks where algae grows. The algae tinges the sloth fur green, giving the animal a perfect disguise among the trees.

What are the types of big cats? We've done the research! Jump in to read about which are the ultimate types of big cats!

What are the rarest types of cats? We've done the research! Jump in to read about the ultimately rarest breeds of cats! With ...

The North Atlantic right whale is listed as vulnerable by the IUCN. So why is the federal government loosening protection ...

Maine coon cats are some of the biggest domestic cats. But exactly how big are they? We've done the research for you! With photos!

Cats are one of the most popular house pets to own. How long do house cats live, and how can you extend the life of your feline companion?

National Geographic Expedition has four new wildlife expeditions that allow you to get up close and personal with amazing wildlife.

Watch a large gator scale the fence surrounding a military base! Find out how and why this scaly trespasser got past their ...

The market is flooded with calming aids for cats and dogs, but what about our more exotic pets? Stress manifests differently in our scaled, finned, feathered, and little furry (think rodents) friends.