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

The 4-year-old child, who was treated at a hospital and released, had been walking with family members on a popular trail in ...

Park officials say a mountain lion bit a 4-year-old who was walking with their family over the weekend on a popular trail in ...

According to reports, the National Park Service on Sunday closed Hurricane Ridge Road, its surrounding area and associated trails in Olympic National Park. The 4-year-old child's family was enjoying a ...

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.