from sunbaked deserts to cool mountain forests, keeping the ecosystem in check while commanding both respect and fear. Their fangs deliver potent venom, a deadly cocktail designed for hunting, not for ...

These six stories show mountain lion encounters across the U.S. In one story out of Texas, officials shot a mountain lion that bolted through suburbs after being cornered in a backyard.

Mountain lions have been seen near populated areas across the U.S. Surveillance footage capturing large cats in residential yards and interactions like the one involving a holiday reindeer ...

Trail runner encountered mountain lion and three kittens. Mountain lion could be P-99, part of a long-term study. A woman out for a run in the western Santa Monica Mountains in Ventura County ...

A mountain lion cub was seen in an Apple Valley neighborhood, likely with its mother close by. Residents are advised to supervise children and pets, especially at dawn, dusk and overnight.

A mountain lion was sighted in Illinois in what officials are saying is the 11th reported sighting of the species in the state since 2002. Facebook screengrab from The Lindsey Way A mountain lion ...