Hunter's threat via social media: "The matriarch 1090F is going down." ...

Yellowstone's oldest wolf pack moved into Wyoming, where a 12-year-old matriarch and her five pups now face hunting season ...

Conservationist and wolf advocacy groups are furious about the pledge to kill the famous wolf ...

Leslie Patten hiked into a remote reach of northwest Wyoming's Sunlight Basin in December to post a trail camera where she'd earlier seen wolf tracks. At the time, a winter closure was fast ...

A Nevada hunter and social media influencer is vowing to come to Wyoming to kill the leader of Yellowstone National Park's ...

Yellowstone National Park officials have killed a well-known wolf after finding it too severely injured to live.

Tourists visiting Yellowstone National Park on October 6 were left stunned after witnessing a man walk straight toward a wild wolf pack in what authorities are calling a highly dangerous and reckless ...

A team of biologists working near the California-Oregon border are drones to blast AC/DC's "Thunderstruck," movie clips and live human voices to shoo wolves away from cattle in an ongoing experiment.