A lion may be the "king of the jungle," but there are a few other animals that could take on this big cat and emerge victorious.

Stealthy, spotted, and supremely adaptable, leopards are among those big cats that can survive in places where others can’t.

From artificial beaches to faux-snow ski slopes, photographer Zed Nelson explores humanity’s complex relationship with the ...

We meet the Blue wildebeest from Southern Africa which Killian calls “a spare parts animal” because it has hair and horns ...