Big, silent, and curious, mountain lions sometimes wander into areas where humans live. You might want to run, but here's what to do if you see one.

Mountain lions are fierce predators that rule their territory with sharp claws and powerful jaws. But even these big cats ...

Mountain lion sightings are rare in South Dakota, with wildlife officials estimating there are only 200 to 300 in the wild in ...

Rare animal behaviors were captured in a new BBC wildlife documentary series. The series, titled “Kingdom” and narrated by biologist Sir David Attenborough, follows leopards, hyenas, ...

Spotting a mountain lion while camping is one of those moments that can leave you frozen between awe and fear. These big cats ...