A young male mountain lion made a trek from the Santa Susana Mountains to Oxnard last week. Here's what happened next.

A tourist on a private tour of Yellowstone National Park on Tuesday was treated to a rare mountain lion sighting. Yellowstone ...

Trail-cam footage from somewhere in Colorado shows two young mountain lions playing with what appears to be a metal sign ...

Add Yahoo as a preferred source to see more of our stories on Google. Portrait of Beautiful Puma in autumn forest. American cougar - mountain lion, striking pose, scene in the woods, wildlife ...

(COLORADO SPRINGS) — A Ring camera caught three mountain lions crossing a driveway of a home in the Oak Hills neighborhood of Rockrimmon on Sunday morning, Jan. 17, according to a homeowner in the ...

Most people in Southern California have never seen a mountain lion in the wild. And never want to. Yet, these sleek, wild, predator cats roam the foothills and mountains from Ventura to San Diego, ...

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 ...