The U. S. Fish and Wildlife Service reported last week it will not prepare plans for recovering the gray wolf because the ...

The restoration of gray wolves in Yellowstone National Park has helped revive an aspen tree population unique to the region, a new study has found. Quaking aspen, one of the few deciduous tree species ...

Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk population, which had decimated the plant community, in ...

The gray wolf was officially removed from the Endangered Species Act's "threatened" list Friday after three decades -- a decision that has stoked controversy among environmentalists and ranchers. It ...

Wolves can attain speeds of 30-plus mph in bursts. But in an open chase they cannot come close to catching the planet’s second fastest land animal – the North American pronghorn. These elegant ...

In a new study, a UC Berkeley-led team of biologists observed gray wolves near Yellowstone National Park traveling 20 kilometers or more over rugged, mountainous terrain, with very young pups in tow.

Wolves roam some of our world’s wildest, most rugged landscapes, including mountain ranges, dense forests, and open tundra.

The return of the iconic predators to the Golden State has been a quiet success story—but this month, state officials ...

Recent conflicts between wolves and people expose major shortcomings of America’s efforts to bring back predators.

Overall, the surveys found that 85% of Americans want to maintain protections for grizzlies and 78% want to do the same for wolves. In the poll taken about gray wolves, the authors found that for ...