DENVER — A reintroduced wolf that died last summer in Grand County died because of a fight with another wolf, a U.S. Fish and Wildlife Service veterinary pathology examination concluded. Colorado ...

Getting your Trinity Audio player ready... One of Colorado’s reintroduced wolves likely died of wounds it suffered during a fight with another wolf, federal officials announced Thursday. The wolf also ...

Stunning viral footage shows a grizzly bear fighting a wolf over the remains of a dead animal in a river, proving size ...

Editor's note: This story is the first in a series about wolf reintroduction in Colorado. GRAND COUNTY, Colo. — Snow swirled in the air as the small crowd of spectators congregated on a patch of state ...

Add Yahoo as a preferred source to see more of our stories on Google. “This wolf pup learned that squirrel bites on the nose don’t feel so good,” the Voyageurs Wolf Project stated via social media.

The death of an adult male wolf in September was likely the result of a fight with another wolf, according to the U.S. Fish and Wildlife Service. Colorado Parks and Wildlife received a mortality ...

–The Voyageurs Wolf Project on Thursday shared a series of images titled “Trail camera gold” as part of a donation request. The Instagram images, with no description, show a wolf preying on a squirrel ...

A gray wolf found dead in Grand County in September appears to have died from injuries involving a fight with another wolf, the U.S. Fish and Wildlife Service said Thursday. The wolf also had an old, ...