A wildlife photographer captured footage of a mountain lion, and that footage has accrued 21 million views. Watch here. The ...

Strange sightings of an apex predator displaying unusual behavior have prompted local officials to temporarily close an ...

Apparently, even big cats like to boop. Watch as a curious mountain lion walks up to a trail cam and boops it, just like a ...

Cruz, a 13-year-old mountain lion at Arizona-Sonora Desert Museum, was put down Thursday due to a series of medical ...