A dog in the San Fernando Valley was found to have Baylisascaris, or raccoon roundworm, eggs in its system during a routine ...

Human DNA was found on the paws of one of the lions that was killed after authorities searched for the animals involved in ...

A female hiker was killed by a mountain lion on the Crosier Mountain trail in Larimer County, Colorado, on Thursday, according to state officials. The victim's identity has not been revealed, but her ...

A solo hiker who authorities believe was killed by a mountain lion on a remote Colorado trail on New Year's Day was not the first person to encounter one of the predators in the area in recent weeks.

(LARIMER COUNTY, Colo.) -- A female hiker was killed by a mountain lion on the Crosier Mountain trail in Larimer County, Colorado, on Thursday, according to state officials. The victim's identity has ...