One user claimed the footage depicted the majestic animal climbing Mount Everest.

The female sea lion was rescued from a tide pool area ...

A lion perfectly camouflaged by the grass, pops out and starts to chase a kudu. The kudu doesn’t miss a beat and suddenly changes direction without tripping!

This lion just wants to play with his big bouncy ball and his human mama!

Regular customers aren’t unusual at fish markets, but one particular visitor is drawing a lot more attention than most. A popular Reddit video posted in r/BeAmazed shows a massive sea lion making his ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. The name “lion” doesn’t only apply to the king of the ...

In 1925, a haunting image of a lonely lion wandering the Atlas mountains was captured. Here’s what makes this image so biologically significant. Exactly a century ago, a military photographer ...

A lion swimming across a river in southern Kenya was followed by a hidden threat as it made its way through the water. Filmed on March 4, the footage shows the big cat approaching the riverbank as a ...

Luke Ellsbury and his 16-year-old daughter had chased the lion for miles through a foot of snow in some of northwest Wyoming’s harshest country. Their bluetick-English coonhounds finally treed the cat ...

A young mountain lion roaming the streets of San Francisco has been captured, city officials said Tuesday. Authorities warned residents late Monday that a mountain lion had been spotted in the ...