Still, we couldn’t resist that recent slew of Facebook and Instagram posts claiming that a Colorado school went into lockdown ...

In this video, we break down all 15 US states with confirmed mountain lion populations. From Arizona to New Hampshire, you ...

Editor's note: An earlier version of this story included a graphic video. It has been removed. A mountain lion killed a family cat, peered through a glass door in the back of the house and then, in a ...

A viral video that appeared to show a mountain lion roaming a Rochester neighborhood has sparked some concern — and a wave of online creativity. As the New York State Department of Environmental ...

MISSOULA, Mont. — Idaho Fish and Game euthanized a mountain lion that killed a pet cat in a backyard with a 6-foot tall fence, south of Ketchum. According to a press release, on Dec. 18 a wildlife ...

SEASIDE, California (KSBW) — A mountain lion was caught on camera carrying a pet cat in its mouth while strolling through a Seaside neighborhood early Tuesday morning, raising safety concerns among ...

Authorities are trying to hunt down the 160-pound cat that mauled the girl. A six-year-old girl was attacked by a 160-pound mountain lion as she was walking through a park and was rescued just in time ...

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 ...

In 1982, King Tut the mountain lion escaped his home and ran for the hills. A lucky teen found the cougar, and was given a ...

Luke Ellsbury and his 16-year-old daughter had chased the lion for miles through a foot of snow in some of northwest Wyoming’s harshest country. Their bluetick-English coonhounds finally treed the cat ...