Add Yahoo as a preferred source to see more of our stories on Google. Wolves and coyotes can look surprisingly similar at a glance, especially from a distance. But there are a few key differences in ...

The controversy about whether wolves are re-establishing themselves in Maine still rages. Scientists say they will breed with coyotes.

Coyotes have spread across nearly all of eastern North America following wolf declines, but research shows they cannot fully replicate wolves’ ecological role. Studies reveal differences in diet and ...

Today, Idaho’s wolves are now subjected to one of the most aggressive predator-killing systems in North America. | Opinion ...

The "de-extinction" effort could give recovery programs an important new tool.

From South Florida to Alaska, these canines are America's most adaptable predators ...

Pictured is a ghost wolf on the east end of Galveston Island. The Texas Department of Transportation placed 10 new wildlife crossing signs along one of Galveston's main roads to prevent cars from ...