The Fish and Wildlife Service has long sought to remove Endangered Species Act protections for gray wolves. Arguments in a court case Wednesday could help shape how the agency moves forward. The gray ...

BEY03F is the first wolf known to venture into Sequoia National Park in more than a century — after making similarly historic visits to Los Angeles and Inyo counties.

As gray wolves approach the end of denning season, many are concentrating their activity across Colorado’s central mountains.

For thousands of years, wolves occupied a range of North American habitats stretching from Arctic tundra to deserts. Their numbers were drastically reduced by hunting and habitat loss, and it has ...

For the first time in a century, biologists have documented a gray wolf in Los Angeles County over the weekend, a sign that these predators that were eliminated from the state by hunters are making a ...

SEATTLE — A new pack of Mexican gray wolves has arrived at Seattle's Woodland Park Zoo, offering visitors a chance to see these critically endangered animals in the Living Northwest Trail. The four ...

A photograph of Asha from February 2023 shows her in a “capture box” at the Sevilleta National Wildlife Refuge in central New Mexico. This was the second time the endangered Mexican wolf, tagged F2754 ...