Alaska’s wolves are turning to the ocean for food, hunting sea otters and revealing how ecosystems overlap at the coast.

The gray wolf was officially removed from the Endangered Species Act's "threatened" list Friday after three decades -- a decision that has stoked controversy among environmentalists and ranchers. It ...

A new study analyzes findings from more than 170 papers to clarify what we know so far about the ecological impacts of large carnivore recovery in North America and what mysteries still remain.

The Voyageurs Wolf Project estimated a 20% decline in wolf numbers this year, likely because of mild winters and fewer deer.

After being eradicated from the state in the early 1900s, gray wolves seemed unlikely to ever make a return. This all changed ...

California has a growing number of gray wolves howling in the wild and have been tracked for more than a dozen years. Gray wolves are native to California, but starting in the mid-19th century, ...

A gray wolf was killed in a January coyote hunt in Calhoun County, potentially the first time one has been identified in Michigan's southern Lower Peninsula since the species was wiped out from the ...

PORTLAND, Ore. (KTVZ) -- Three organizations have pushed the total potential reward past $30,000 for information in the recent illegal killing of a federally listed endangered gray wolf near Sisters.