Gray wolves adapt their diets as a result of climate change, eating harder foods such as bones to extract nutrition during warmer climates, new research has found. The study, led by the University of ...

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 ...

But wolves were new. After the last gray wolves were shot down in the 1920s, generations of California’s ranchers raised their cattle without having to worry about — or prepare for — this predator in ...