The photographer couldn't believe what his trail cameras captured at Angeles National Forest.

Despite mountain lion sightings being down this winter, residents in Missoula's Rattlesnake area remember recent close ...

An open space in Northern Colorado has reopened to hikers after officials temporarily closed the area following reports of a mountain lion encounter. Larimer County Natural Resources says they ...

Larimer County announced a temporary closure of Horsetooth Mountain Open Space following a hiker's report of an encounter with a mountain lion.

A woman has died in a rare suspected mountain lion attack in Colorado on Thursday, officials said. Hikers told authorities they saw a mountain lion near a person who was lying on the ground 100 yards ...

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.

Add Yahoo as a preferred source to see more of our stories on Google. Horsetooth Mountain Open Space was temporarily closed Jan. 22 because of reported mountain lion activity in the area, Larimer ...