Somewhere in the northern Rockies, a young gray wolf without a pack or a territory is threading its way through a narrow band ...

A female gray wolf known as BEY03F was tracked into Sequoia National Park in California, making her the first known gray wolf to do so in more than a century.

A gray wolf has entered Sequoia National Park in California, marking the first publicly known sighting there in more than a ...

Earlier this year, one of Colorado’s translocated female gray wolves was making broad movements across the Western Slope. Then, one day, she stopped exploring on a wide scale and settled into an area ...

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 ...

Officials believe the female wolf's migration marks a turning point for the mapping of the species' territory ...

Asha, a Mexican gray wolf who has captured the hearts of New Mexico residents, has lost the mate who fathered her first litter of pups last year. A quarterly report from the Mexican Wolf Recovery ...

For wolves in Yellowstone, it’s all about survival. Pack members sometimes put the smackdown on each other, just to maintain ...

After being hunted to extinction a century ago, gray wolves are continuing their remarkable comeback story in California, with state wildlife officials reporting a modern record number of the apex ...

A gray wolf has entered Sequoia National Park in California, marking the first publicly known sighting there in more than a century.