The juvenile mountain lion killed by a trail runner Monday afternoon at Horsetooth Mountain Open Space was so badly eaten by other animals that a necropsy couldn’t positively identify the animal's sex ...

Deputies put down one of two mountain lions roaming a neighborhood northeast of Cheyenne on Saturday. Nearby horse owners say the threat to foals ...

Lincoln police are warning residents to keep children and pets close after multiple reports of a possible mountain lion near a busy intersection in the Placer County city. The sightings were reported ...

Adam Borkhus kicked a mountain lion in the face to save his dog Diesel near Cody, Wyoming, but the predator then pounced and knocked him down.