Wolves are found in many places around the world, but none are bigger than the ones found in the northern parts of North America.

Wildlife officials have announced that they killed four of California’s endangered gray wolves, following their rampant attacks on cattle across the Sierra Valley north of Lake Tahoe. “This decision ...

As one of the most widely distributed land animals, gray wolves are very adaptable and can flourish in a wide variety of habitats. Gray wolves are very social animals and live in packs, but pack sizes ...

Colorado Parks and Wildlife re-released a wolf into Grand County this week after it had traveled into New Mexico, according to a news release. Dogs were the first of any species that people ...

Add Yahoo as a preferred source to see more of our stories on Google. Gray wolves have a thick double-layered coat for insulation though the specific colors and patterns can vary based on geographic ...

Gray wolf pups are born nearly helpless: blind, deaf and lacking the acute sense of smell of their elders. They usually remain in the safe confines of their den until they are at least three weeks old ...

WASHINGTON (KTVZ) -- The U.S. House voted mostly along party lines Thursday to approve a bill that would remove Endangered Species Act protections for the gray wolf, a goal of Rep. Cliff Bentz, R-Ore.

On a remote Alaskan island, gray wolves are rewriting the rulebook by hunting sea otters — a behavior few scientists ever expected to see. Researchers are now uncovering how these coastal wolves ...