Environmental groups say the federal government violated the National Environmental Policy Act by failing to consider the ...

Wisconsin has about a thousand gray wolves, according to estimates from the state Department of Natural Resources.

The gray wolf, also known as the timber wolf or the western wolf, is a canid native to the wilderness and remote areas of North America, Eurasia, and North Africa. It is the largest extant member ...

But Paunovich soon realized it was Canis lupus: the gray wolf. The last wolves seen in Yellowstone — two pups — were killed ...

Large male gray wolf walking on a hill in the forest. (Photo credit: Getty Images) Less than nine months after Colorado released its first gray wolves into the wild as part of a controversial ...

Colorado Parks and Wildlife is working to deploy range riders -- people who patrol ranches to help protect livestock from ...

Gray wolves could be removed from the federal Endangered Species Act under a bill reintroduced by Republican U.S. Reps.

The California Wolf Project, made up of doctors and researchers out of UC Berkeley, has organized to support the return of ...

A reward of more than $100,000 is being offered for information that leads to a prosecution for the possible killing of a Mexican gray wolf. On Nov. 7, a federally protected female Mexican gray ...

and Wolf Pup Limited Package. Grey Wolf Special Edition models include the Base Camp Package, Campfire Package, and Limited Package. Grey Wolf models include the Base Camp Package, Campfire Package, ...

A US Forest Service livestock project in Arizona and New Mexico appeared likely to move forward after a federal appeals court during oral arguments Monday heavily scrutinized an environmental group’s ...