In the early hours of Feb. 28, Mendocino Coast resident and biologist Nadia El Adili awoke to a grim scene: two goats and a sheep — all cherished family pets — had been killed by a mountain lion.

Mountain lions can easily jump 6' fences. Watch as this mountain lion makes the leap into a homeowner's backyard.

Investigators are baffled by the case of somebody killing a mountain lion in Montana, and then cutting off and taking the ...

The zoo said zookeepers and veterinary staff made the "difficult decision" to put down mountain lion Sierra earlier this week ...

A California couple told plain-clothed officers they were smuggling a sea turtle skull, hunted mountain lion and their family ...

The Phoenix Zoo lost one of its longtime residents this week. Sierra, a mountain lion, was humanely euthanized due to ...

Zoo staff made the difficult choice to euthanize one of the zoo’s two female mountain lions, Sierra, earlier in the week.

Montana game wardens are seeking information on a mountain lion found dead near mile marker three on the Troy Mine Road south of Troy. An investigation is underway after the lion was found wrapped in ...

Mountain lion attacks 5-year-old boy at Malibu Creek State Park A mountain lion was euthanized after it attacked and injured a 5-year-old boy at Malibu Creek State Park over the weekend.