Since January, five of the 15 gray wolves brought to Colorado from British Columbia have died. As Colorado Parks and Wildlife renews discussions with the Canadian province to obtain more wolves ...

Colorado wolves didn’t roam as far into the Western Slope in the last month as they did earlier this spring, a new map released by state wildlife officials shows.

Still, such evidence suggests early wolves may have been larger than previously thought. Additionally, the researchers found milk in their guts, indicating the pair had not yet been fully weaned.

Mummified remains of two 14,000-year-old puppies, with their fur and stomach contents intact, may be wolf cubs, according to new research.

Once nearly extinct in the United States, wolves are making a comeback in California. Cattle ranchers are feeling the impact.

A new book explores what the wolf’s return to the continent means for people who have never known its presence.

Discover the story of wolf reintroduction in Central Idaho and Yellowstone National Park, 30 years after the plan to restore key apex predators to the wild.

The seemingly aggressive wolf-dogs that were on the loose in Natomas recently have been rescued by a California sanctuary, and just last week, the sanctuary rescued three more wolf-dogs from the ...

Five of 15 wolves captured in British Columbia and released in Colorado in January have died in less than six months.

Another of Colorado’s reintroduced wolves has died in the northwest corner of the state. Colorado Parks and Wildlife confirmed on Monday, June 2, that it received a mortality alert for the male wolf, ...

After being driven to near-extinction, these animals, and the politics around them, are back.

California wildlife officials reported the confirmation of three new gray wolf packs in the state's northern counties.