Witnesses say the crash sounded like a huge explosion.

Sheriff's officials in Wyoming say a distress signal initially thought to be from a crashed aircraft led searchers to a backpacker who’d been mauled by a grizzly bear.

A grizzly bear that pulled a California woman from her tent and killed her this week has been fatally shot in Montana.

A grizzly bear attacked and killed a bicyclist who was camping in a western Montana town early Tuesday.