Tens of thousands of elk move in masses from low, hilly country outside Yellowstone National Park into forested mountains and high meadows. They dot the landscape near Cody, Jackson and portions of ...

Scientific research has long assumed gray wolves are non-migratory during springtime, staying anchored to tend to litters of nearly helpless pups. For the first weeks of life, after all, pups are ...

BOZEMAN (AP) -- The state wildlife agency is considering a proposal to allow limited elk hunting in an area near Yellowstone National Park that was set aside as a game preserve nearly a century ago.

Mature elk can run 40 mph when they become so inspired, and recent footage from Yellowstone National Park shows that young elk are likewise fleet of foot when their lives are at stake. The ...

Previous research on the effect of wolves on the food web has been criticized, raising questions about the predator’s role in the Yellowstone ecosystem.