Humans and wolves co-evolved, influencing each other’s development, a relationship that led to the domesticated dog. But what ...

A federal judge has swatted the U.S. Fish and Wildlife Service for not doing enough to ensure there is a viable population of the Mexican gray wolf in Arizona and New Mexico. In a 44-page ruling ...

The canine's size, weight and proportions are characteristic of a wolf, but biologists want to make sure it's not a wolf-dog hybrid ... boy told Webinger he saw a coyote run past earlier in ...