Federal employees say they accidentally killed two gray wolves in a portion of Oregon where the species are protected.

New research shows ravens use memory to locate areas where wolves are likely to make kills. Instead of trailing wolf packs, ...

Getting your Trinity Audio player ready... Two wolves roamed separately into the southern end of Colorado’s Front Range mountains in February, passing through watersheds west of Pueblo and Colorado ...

Stark black against an open sky, common ravens are often spotted soaring above wolves in Yellowstone National Park. Researchers assumed that the notorious scavengers were following the wolves to get ...

I was sitting on a hill watching a muskeg flat on which several hundred scattered caribou were feeding. A quarter-mile below ...