The father of the Oakland Zoo's gray wolf pack has died, the zoo said Wednesday. Sequoia was the father of Arroyo, Lassen, Sonora and Anza, as well as the mate of the mother, Siskiyou.

A pack of wolves took down a bison in Yellowstone National Park and attracted a crowd of people — that the rest of the bison ...

As you’ll see in this video, adventurer Steve Backshall set out to discover the truth behind these one-of-a-kind creatures and came face to face with an entire wolf pack. Naturalist Steve ...

Wolves pick at the remains of a muskox. To get this image, photographer Ronan Donovan placed a camera trap inside the carcass. The pack returned to feed on and off for a month. This story appears ...