Regardless of size, cats will be cats. An adult male mountain lion named Grande showed up at a bait station to chow down on a ...

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 ...

Appeals court tosses 9/11 mastermind Khalid Sheikh Mohammed plea deal Delta passengers were stranded on a tiny island in the middle of the Atlantic for 29 hours after midair engine trouble Cooper ...

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

Cortney Rasura was 6 miles into the 8 miles she’d planned to hike on the Gridley Trail in the Los Padres National Forest near ...

An experienced hiker, Courtney Rasura knew not to run but instead maintained eye contact with the animal and is heard ...

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