A camper was looking for cellphone service when a mountain lion suddenly came out nowhere and walked right past him. Watch here.

A man on a quick workout ended up running with a mountain lion, and he has video to prove it. Here’s the clip: The video posted by Instagram user @danny.g.snell begins after he notices he’s running with a mountain lion along a dirt trail. Fortunately, the poster thinks quickly and slows down to face the [...]

A mountain lion strolled right into a home, stared at a man standing in the kitchen, and then scurried out the back door. Watch here.

A college student was sitting on a bench reading in Arcata Community Forest when a mountain lion suddenly appeared. Watch here.

A mountain lion attacked an 11-year-old girl on Sunday while she was outside her home in Malibu, California. Learn more.

Footage shows a mountain lion investigating some hikers; it stalks them for a while, getting as close as 10 feet away. They have no idea.

A woman sitting on her front porch realized she was not alone; there was a mountain lion staring at her from across the yard. Watch here.

A group of hikers crossed paths with a puma in Corcovado National Park in Costa Rica, and the footage they captured is pretty wild.

On Sunday, a mountain lion attacked a 4-year-old child at Olympic National Park in Washington. Get the story here.

A doorbell security camera shows what appears to be a mountain lion in Rochester, New York. But cougars haven’t lived there since the 1800s.