The largest wildlife crossing of its kind is underway in California, and it’s finally starting to look like a bridge. Here are the details.

Three mountain lions went prowling in broad daylight outside a cabin near South Dakota’s Black Hills. Watch it here.

Mountain lion vs. coyotes. A photographer had an incredible scene play out before her, and yes, she got pics.

The Washington Department of Fish and Wildlife (WDFW) is investigating after a mountain lion attacked a woman.

Colorado Parks and Wildlife say they had to euthanize a mountain lion in the town of Silverthorne after multiple incidents.

Wildlife officials in Arkansas say they are examining the carcass of a mountain lion that someone found in the state last week.

A video recorded on a Montana highway shows how fast a mountain lion is able to run as one of these cougars speeds down the road.

Many people believed a mountain lion walked by a reporter during a live shot, but now most experts believe it’s a dog.

The internet is full of claims of cougar sightings, but identifying a mountain lion isn’t always easy. Here’s what an expert had to say.

A hiker in northern California says a mountain lion stalked him and his mom after the animal “ambushed” them on a trail.