Maybe it’s just curious and trying to figure out what these humans are,” one scientist said of the California park incident.

A popular wilderness spot in Southern California was temporarily closed down on Tuesday after a mountain lion was filmed ...

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

Two decades ago, Zara McDonald was on a run in Marin near Mount Tamalpais around dusk when a mountain lion suddenly appeared above her, just 5 feet away — and stared at her. Its eyes then fixed on ...