Nature's most formidable predators are often female, employing calculated ferocity, intelligence, and evolutionary precision ...

Crocodiles are the “real bastards” of the animal world, a filmmaker who worked on Sir David Attenborough’s new documentary ...

Big, silent, and curious, mountain lions sometimes wander into areas where humans live. You might want to run, but here's what to do if you see one.

Authorities say do not approach it. Authorities issue warning after mountain lion attack in residential backyard — here are the details first appeared on The Cool Down.

Mountain lions are fierce predators that rule their territory with sharp claws and powerful jaws. But even these big cats ...

"Predator: Badlands," in theaters Friday, uses the previous eight films to inspire a story with a sympathetic alien hunting on a planet deadlier than Earth.