A group of five adolescent male lions - dubbed the Musketeers - are wandering the desert looking to find their own kingdom. They come across a lioness, but not all … A Clever Cuttlefish Goes in for ...

Siku, a polar bear at Lincoln Park Zoo, developed allergies to various substances including human hair dander (Credit: ...

In the current age, we have seen massive bears, including the largest bear ever caught in the U.S., which outsized the ...

The world's strongest animal, capable of lifting 6,000 kg—its own body weight—from a lying position, according to BBC ...

One of the great marvels of nature is how bears, the largest carnivore in North America, are able to hibernate all winter, ...

Hyenas stage mock brawls, cats spin in circles chasing their tails, octopuses play push-and-pull with bottles, dogs bury sticks only to dig them up moments later… Even polar bears have been spotted ...