Mountain lions (Puma concolor, cougars, pumas, among its many other names) are carnivorous, sharp-toothed and clawed big cats ...

A woman was found dead in Colorado on New Year's Day after a suspected mountain lion attack, the first in the state since 1999, authorities told USA TODAY late last week. Two hikers came across the ...

Add Yahoo as a preferred source to see more of our stories on Google. A "Mountain Lion Awareness" sign rests at Lafayette Park in San Francisco on Monday. A mountain lion sighting was reported in the ...

A mountain lion was spotted lounging in a tree in a residential area of Thousand Oaks Thursday. Photos and video of the ...

JULIAN, Calif. (KGTV) - A rare photo from Southern California showing three mountain lions in the wild is being called "encouraging." The just-retrieved image of the cougars on an evening in late ...