A paleontologist explains the latest science about Troodon formosus, and whether it was really the smartest dinosaur.

Across North America, mountain lions, bears and gray wolves have made a remarkable comeback over the last 50 years. Once ...

If you ask a dog owner if their pup has feelings, the answer will be a resounding yes (and likely a look of disdain). Similarly, we all know farm animals like cows and pigs have feelings, despite the ...

Hunting is considered critical to human evolution by many researchers who believe that several characteristics that distinguish humans from our closest ...

It’s a fascinating question that intrigues millions of pet owners, animal lovers, veterinarians and scientists all over the world: Just how smart are animals? Scientists once believed a brain with ...

The Dudley Peninsula region of Australia’s Kangaroo Island is undertaking perhaps the most ambitious conservation project in existence. Officials are attempting to eradicate feral cats from the 93,000 ...