Wolves are found in many places around the world, but none are bigger than the ones found in the northern parts of North America.

After a lifetime spent hunting alongside and living with gray wolves in the wild, Frank Glaser has plenty to say on the ...

For thousands of years, wolves occupied a range of North American habitats stretching from Arctic tundra to deserts. Their numbers were drastically reduced by hunting and habitat loss, and it has ...

Then, roughly 12,500 years ago, it vanished entirely.

Now living primarily on the screen and made popular by shows like "Game of Thrones," the dire wolf is more than just a work of fiction. It once existed and may have coexisted with gray wolves and ...

PHOENIX — Conservationists and animal lovers have something good to howl about. Arizona and New Mexico wildlife agencies recently reported that the population of endangered Mexican gray wolves grew by ...