A Pasadena man who noticed unusual droppings on the roof of his guesthouse later came face-to-face with what he believes was ...

The big cats were caught on a residential security camera twice on the 800 block of Bath Street near Mission Creek.

California officials have received numerous reports about big cats near homes and stores ...

A mountain lion set off a dramatic wildlife response in a busy Escondido neighborhood, ending in a tranquilizer takedown, a ...

A mountain lion quietly padded across a cinderblock wall in a southwest Las Vegas backyard this week, caught overnight on a homeowner's motion-activated camera. The clip, later shared on social media, ...

Animal Control Officer Allyson Halm believes it was a mountain lion that was seen in the backyard on Marvin Ridge Road around 7 a.m. Friday. She said the resident described seeing a large feline with ...

A mountain lion that was tranquilized after wandering around an Escondido neighborhood on Monday has been relocated near the ...

ROCHESTER, N.Y. – A mountain lion sighting in Rochester has sparked interest among local residents, leading many to visit the zoo. RELATED: Possible mountain lion caught on video in Rochester; Man ...

A mountain lion startled a Pasadena homeowner after appearing outside her back door in what officials described as an unusual ...

SAN FRANCISCO (KGO) -- A wild mountain lion captured in San Francisco's Mission Bay may have killed three animals at the San Francisco Zoo earlier this week. The mountain lion was spotted in the ...

City officials say the animal is about a year old and is likely looking for a new territory National Park Service via AP A young mountain lion was spotted roaming San Francisco neighborhoods Officials ...