FLAGSTAFF, Ariz. — The endangered Mexican Gray wolf remains an ongoing conservation topic in Arizona, and during a tour by the Society of Environmental Journalists April 24, wolf advocates, wildlife ...

Environmental groups filed a lawsuit Monday seeking to stop the federal government from giving states more leeway to kill protected gray wolves in the Northern Rockies. The lawsuit, which was filed in ...

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 ...

Oregon’s wolf population increased last year after four years of nearly flat growth, with the animals continuing to expand their habitat westward, according to a new state report. The population grew ...

An endangered Mexican gray wolf named Taylor has repeatedly traveled north of a designated recovery area in New Mexico. Some advocates say the wolves' movements indicate a need to expand their ...

In the latest sign that wolves are continuing to make a comeback across California after being hunted out of existence for nearly a century, state wildlife officials have announced that population ...