A worker in Johnson County, Kansas, says they captured a photo and video of a big cat, possibly a mountain lion, in Lenexa on ...

Colorado Parks and Wildlife released an orphaned mountain lion back into the wild after being in a wild rehabilitation ...

An apex predator “appeared suddenly” and jumped on a small dog as it was walking with its owners in a Colorado neighborhood, ...

The search for the alleged Rochester mountain lion may be expanding to Greece after two separate witnesses reported seeing ...

A Boulder family sat down with FOX31 after they witnessed a mountain lion snatch and ultimately kill their dog on a nightly ...

Two witnesses believe they saw a mountain lion in Greece, New York, just days after reports of a similar sighting in ...

A reminder to keep your pets indoors, especially at night. A warning from the Boulder Police Department comes after a ...

Florida panthers are making a comeback. That's the conclusion a team including UCLA biologists has come to following an ...

The family of a dog who was killed by a mountain lion while on a walk with its owners speaks. Nicole Fierro talked to them ...

Key takeawaysIn 1995, panthers from Texas were introduced to the Sunshine State in an attempt to preserve the Florida panther ...

The persistent presence of humans and their infrastructure in U.S. national parks has yielded dramatic changes in the behaviors of large animals who live there, a new study has found. Even during ...