On Prince of Wales Island, Alaska, gray wolves are doing something unexpected: hunting sea otters. This surprising dietary shift appears to have notable implications for both ecosystems and wolf ...

Gray wolf pups are born nearly helpless: blind, deaf and lacking the acute sense of smell of their elders. They usually remain in the safe confines of their den until they are at least three weeks old ...

Somewhere in the northern Rockies, a young gray wolf without a pack or a territory is threading its way through a narrow band of forest between a highway corridor and a cluster of vacation homes. It ...

Seeing a gray wolf haul a crab trap out of the ocean looks like a scene from a science documentary that forgot its own rules. In a short video from Canada's Pacific coast, a female coastal wolf works ...