However, this was not a video of Yellowstone mountain lions migrating south to Utah. There was no evidence that the park's ...

Video shows a California woman coming face-to-face with a mountain lion during a hike. NBC News' Marissa Parra has more on ...

A hiker is sharing details on the tense moment she came face-to-face with a mountain lion while hiking in Ojai.

A viral video that appeared to show a mountain lion roaming a Rochester neighborhood has sparked some concern — and a wave of online creativity. See the funny images.

After multiple reports of dead deer along a trailway in Central Texas, a mountain lion was spotted climbing down from a tree before quickly fleeing.

A baby mountain lion was spotted on a tree branch in the backyard of someone’s home in Santa Clarita. The cub, believed to be about 7 months old, ‘likely got separated from its mother, and ...

The sighting of a possible mountain lion in the city of Rochester has created quite a stir. But with all the excitement, some ...

A man walking his dog shot a mountain lion that attacked him May 25 in Verrado. Here's what officials want the public to know about lion encounters.

Over the weekend, California Department of Fish and Wildlife officials captured the mountain lion responsible for attacking a summer camp employee in the rural Northern California community of ...

A mountain lion was recently spotted in Illinois, but the rare occurrence is likely not a sign of things to come. Brent Jordan said he was scrolling through images on his Pike County trail camera ...

Six stories of mountain lion encounters, deaths across the country from Utah, Texas, Illinois, Colorado and California.

On May 25, a dog and its owner were walking at night in Buckeye, Arizona, when a mountain lion attacked them. The dog sustained no serious injuries in the attack, and when the big cat approached ...