Mountain lions risk everything to hunt elk, prey more than twice their size. After ten years of monitoring mountain lions in Montana, this crew has captured this behavior on camera only four times.

A mountain lion is seen in an image taken from a home surveillance in Auburn and shared Thursday by Auburn police. Officials say the cougar was spotted in the area of Auburn Folsom Road and Eagles ...

A conservation group is celebrating after a years-long effort to spot an elusive feline known as the "ghost of the Andes" finally bore fruit. Big Cat Rescue posted footage on YouTube of a family of ...