A wolf at Michigan's Isle Royale National Park was killed by the National Park Service after officials said it had developed dangerous habits. The decision, a first for the park, highlights the risks ...

Footage of a hungry wolf performing a complex sequence of behaviors on the coast of British Columbia could potentially mark the first case of tool use in wild canids. The wolf swam into deep water to ...

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 ...

A wolf was caught on camera displaying behavior never seen before in wild canids, members of the dog family, as it appeared to use tools to gather food. The animal was observed in the Indigenous ...

A new study shows that interactions between wolves and cougars in Yellowstone National Park are driven by wolves stealing prey killed by cougars and that shifts in cougar diets to smaller prey help ...

Wolves are swift and agile, but they typically remain close to the ground while chasing prey. But not always. The accompanying trail-cam footage, courtesy of the Voyageurs Wolf Project, shows a large ...