Inspired by a mountain lion isolated from potential mates, the world's largest wildlife bridge is being built in Los Angeles ...

Through protecting and connecting key populations throughout their range in Africa, animal activists strive to bring lion populations back to a healthier 30,000 individuals by 2030. This story was ...

That particular journey alone — captured in the documentary Lion Ark and spearheaded by the welfare group Animal Defenders International (ADI) — lasted a grueling 14 hours.

The bloodied Colorado trail runner who fought off a rare mountain lion attack pummeled the young cat with a rock, wrestled it to the ground and ultimately choked the animal to death with his hands,… ...

The mountain lion that mauled a Colorado runner on Monday was later devoured by other animals — possibly other mountain lions — which made it difficult for officials who later conducted a ...

Some 25 animals are represented in the musical "The Lion Kings." Here's what you need to know about them, and which you can also see at the Zoo.

Kid Rock came under fire from animal lovers Tuesday for posing on Facebook with the corpse of a mountain lion he had killed on a hunting trip. The singer, who ironically titled his 2010 album ...

A Colorado runner who was attacked by a mountain lion on a running trail Monday pummeled the animal with a rock before wrestling it to the ground and choking it to death, state wildlife officials ...

A lion, a baby and a Facebook video of the lion and the baby, separated by safety glass, has become a Internet sensation for Rock Hill mother Caity “Cait” Finley.

Simba and Saeed will now grow up in a pride of lions in South Africa. — -- Amid the heartbreaking reports of atrocities in the Middle East, including chlorine-gas attacks and airstrikes ...