Yellowstone is home to nearly 5,000 bison, which must contend with wolves in the winter, and wolves and grizzly bears during ...

Watch a viral video of a cute bison in Yellowstone National Park as it plays in the snow. Learn why Yellowstone is magical in ...

Last week we featured footage showing bison stampeding toward a snow coach in Yellowstone National Park, as tourists watched with heightened concern. To their relief, the bison navigated around ...

Creel and his colleagues have been researching wild dogs and lions in two Zambian national parks for more than a decade.

A family of 11 Yellowstone bison from the Fort Peck Assiniboine and Sioux Tribes in Montana have been reintroduced to their ancestral land of Mosquito, Grizzly Bear’s Head, Lean Man First Nations. The ...

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Cathy Whitlock, Regents Professor ...