Six large wolf types roam America’s wild landscapes, from Alaska to the Southwest. The northwestern, Alaskan interior, ...

Wolves are already known as powerful apex predators, but their true size often surprises people. While many imagine them as similar to large domestic dogs, some wolves grow far bigger, with massive ...

Artistic reconstruction of a dire wolf. You may have seen them in Game of Thrones, but dire wolves aren’t fantasy beasts.

Orr, Minn. — The first clue was the flock of ravens. Tom Gable spotted the birds while driving to work. He pulled over and saw what they were circling: a rib cage poking out of the fresh dusting of ...

I was sitting on a hill watching a muskeg flat on which several hundred scattered caribou were feeding. A quarter-mile below ...