Cellphones around San Francisco buzzed late Monday night with a very unusual alert: A young mountain lion had been spotted ...

The young mountain lion was tranquilized before being removed from the area.

Wildlife officials believe the mountain lion could have hunkered down in a San Francisco park and are warning visitors.

The mountain lion that roamed San Francisco's Pacific Heights has been known to wildlife experts since he was a kitten in ...

A mountain lion was spotted in the streets of San Francisco. It was captured and tranquilized on Tuesday. Here's what we know ...

"We are not coming in until we know everything is safe," said a local resident.

Mountain lion seen prowling around a residential San Francisco neighborhood - The big cat was spotted disappearing into a popular park, prompting warnings from animal control officers. It has since ...

Mountain lion spotted in San Francisco, officials working to capture it - A young mountain lion has been spotted roaming the ...

A 16-pound mountain lion cub from Southern California spent Thursday night in Sonoma County under close watch after state ...

City officials say the animal is about a year old and is likely looking for a new territory ...

A mountain lion seen wandering the streets of San Francisco was captured early Tuesday and will be relocated, according to ...

Nature is full of surprises, but few are as fascinating as hybrid animals, creatures born from crossing two different species ...