Mexican gray wolves continue to be one of the most controversial conservation issues in Arizona and across the region.

Gray wolf pups are born nearly helpless: blind, deaf and lacking the acute sense of smell of their elders. They usually remain in the safe confines of their den until they are at least three weeks old ...

On a remote Alaskan island, gray wolves are rewriting the rulebook by hunting sea otters — a behavior few scientists ever expected to see. Researchers are now uncovering how these coastal wolves ...

After being wiped out in California for nearly a century, the gray wolf has been making a comeback in the state, in a change that's been celebrated by conservationists and wildlife lovers. But as ...

This is read by an automated voice. Please report any issues or inconsistencies here. California wildlife officials euthanized four gray wolves that were responsible for 70 livestock deaths in less ...

The U.S. Fish and Wildlife Service has released the official cause of death for two of the British Columbia wolves that died in Colorado this year. The federal agency reported that a mountain lion ...

Add Yahoo as a preferred source to see more of our stories on Google. A 3-year-old gray wolf known as BEY03F seen in Tulare County. (Image credit:California Department of Fish and Wildlife) A ...

The California Department of Fish and Wildlife has euthanized four gray wolves responsible for a series of livestock attacks in Sierra Valley, Calif. The decision follows a summer of non-lethal ...

Gray wolves adapt their diets as a result of climate change, eating harder foods such as bones to extract nutrition during warmer climates, new research has found. The study, led by the University of ...