A mountain lion roaming backyards just steps from Boulder Highway in a busy part of the Vegas Valley. The big cat visit was ...

Surveillance cameras captured a mountain lion lurking around the backyard of a Las Vegas home.

A woman spotted a mountain lion and three kittens while running on a Ventura County trail. Here's what happened.

The rugged terrain the boy trekked through is filled with wildlife, including bears, coyotes, snakes and mountain lions ... daily newscasts like "Today in AZ" and "12 News" and our daily lifestyle ...