The passengers in the row ahead were sure to have listened with avid interest. They were officers with the California ...

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 ...

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

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

The big cat was initially seen on Lomita Street, traversed along Ponderosa Road and made its way to Pheasant Hill Road.

After 17 long years at the Phoenix Zoo, Sierra the mountain lion was humanely euthanized after experiencing renal failure, ...

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

Some people believe they've seen mountain lions, or cougars, in the South Bend region over the years. But could they be like ...

A mountain lion was reported in a Camarillo backyard hanging out under a playground set. When a fish and game warden tried to ...

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

The mountain lion was first seen moving in the Pheasant Hill Road and Deerhunter Lane area of Camarillo in the overnight ...

A mountain lion was spotted on camera in a wooded and snow-covered area of South Lake Tahoe. KCRA 3 viewer Toogee Sielsch ...