Many of America's national parks are home to animals you don't want to cross paths with while visiting them. That includes Big Bend National Park in ...

New documentary weaves trailcam footage with narrative to tell the extraordinary story of Willow, mountain lion of the ...

A hiker in California faced a scary situation last week when a mountain lion she encountered started walking toward her on the trail after she thought it had retreated. “I have been hiking in Ojai for ...

2 Cyclists Encounter Mountain Lion on California Trail in Frightening Video: 'Go Away, Kitty!' The cat followed the pair of mountain bikers as they attempted to back away, footage of the incident ...

SAN DIEGO (FOX 5/KUSI) — A home security camera in northern San Diego County captured footage of a mountain lion walking through an Escondido backyard. An Escondido resident that lives near W Country ...

Travis Kauffman, 31, stepped on the cougar's neck to asphyxiate it, he said. The Colorado man who was attacked by a young mountain lion while he was trail running described the harrowing fight for ...

The mystery has animal biologists and wildlife officials scratching their heads. — -- Warning: This contains a graphic image below. A mountain lion found in Idaho is making animal biologists and ...