Wildlife officials believe the mountain lion could have hunkered down in a San Francisco park and have closed it off.

A young mountain lion was spotted Sunday night in the Pacific Heights neighborhood of San Francisco, according to the Animal ...

State wildlife officials Thursday said a mountain lion cub with an injured paw that was captured after being spotted crouching in the middle of a Castaic roadway is on the mend. On Wednesday, ...

People have seen mountain lions on Royal Way near the Irish Hills Open Space, on Patricia Drive near the Bishop Peak ...