While hiking in Big Bend National Park, a trio of hikers had a surprise run with a mountain lion on the trail. Joey Thometz ...

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 ...

Whiting Ranch Wilderness Park was closed until further notice after people reported two mountain lion sightings, one of which ...

Two mountain bikers had a frightening encounter with a mountain lion on a trail in Whiting Ranch Wilderness Park, and captured the incident on video.

In the case of two mountain bikers on a trail in Lake Forest, California, they came face-to-face with a mountain lion earlier ...

LA VERNE, California (KABC) — A family is speaking out after their La Verne home got an unexpected visit from a mountain lion. The front door was wide open, so the big cat made itself right at home.

Wild video shows the moment a hulking mountain lion strolled through the front door of a California home like it owned the place, before coming face-to-face with the terrified man inside. Jeff Tenney ...

It starts with a feeling - an unexpected stillness in the air, a sound behind you that makes the forest seem a little quieter ...

Spotting a mountain lion while camping is one of those moments that can leave you frozen between awe and fear. These big cats ...