The windswept plains and rugged mountains of Patagonia hide a shadowy monarch. The puma, often called the mountain lion or ...

The sighting of a possible mountain lion in the city of Rochester has created quite a stir. But with all the excitement, some ...

Video shows a California woman coming face-to-face with a mountain lion during a hike. NBC News' Marissa Parra has more on ...

Rochester police had to issue a shelter-in-place for Rauber Street between Joseph and North Clinton avenues after getting ...

It’s extremely rare for cougars (also called mountain lions) to attack humans — but it has happened. And now, after a ...

Video shared by Rochester-based WHEC journalist Jennifer Lewke shows doorbell camera footage of a large wild cat walking past ...

According to the DEC, there is no native, self-sustaining population of mountain lions (also called cougars or eastern cougars) in New York. They once roamed the state — especially the Adirondacks — ...

Imagine being born into a world where every day is a test of survival and every moment is a lesson in power. That’s the reality for male lions, Africa’s most majestic felines. Their journey from ...

Mountain lions are sometimes called "mountain screamers" due to their incredibly loud, piercing, and surprisingly human-like ...