Boulder police are warning people in their Colorado community after a mountain lion attacked and killed a dog.

Mountain lions are polygamous, so a single female may mate with several males during the mating season. What Does a Mountain Lion’s Scream Sound Like?

'Nature is wild,' says Redding official after a mountain lion was spotted on Sacramento River Trail on Monday, the first verified sighting this year.

This undated photo released by the National Park Service shows the adult female mountain lion P-65. Mountain lion sightings were reported Monday near Tucson's Casino Del Sol.

Colorado wildlife officials are tracking a mountain lion that attacked an 85-pound dog, possibly other pets and goats in Summit County The dog attacked in Silverthorne was just one of several ...

A home security camera captured footage of a mountain lion walking through an Escondido backyard near kids toys.

RAMONA, Calif. — A young mountain lion that was injured after being hit by a vehicle was released back to the wild by the California Department of Fish and Wildlife on June 17.

A quiet Mapleton neighborhood is on edge after multiple mountain lion sightings, including one involving a mother and cub spotted just feet from a family home.

Hiker comes face-to-face with mountain lion KCAL/KCBS via CNN Newsource Cortney Rasura is sharing details on the tense moment she came face-to-face with a mountain lion while hiking in Ojai.

(KTLA) – A woman had a tense encounter with a mountain lion while walking on a popular hiking trail in the Southern California city of Ojai recently.