A pack of wolves took down a bison in Yellowstone National Park and attracted a crowd of people — that the rest of the bison herd then charged into.

Sixteen of the captured elk were outfitted with GPS collars that will be active for one year to help understand their ...

The return of the bison means the return of the prairie, one of the three great grassland ecosystems on the planet.

However, throughout much of the video, the bison did an incredible job of defending their herd from the wolfpack. It is ...

On the edge of a wintry cottonwood stand near the banks of Two Medicine River, Rusty Tatsey, a Blackfeet elder, makes the ...

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

This guide to Jackson Hole, Wyoming will offer travelers lots of options of things to do there in the winter besides skiing.

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 ...

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

Bison once roamed across North America in massive numbers, and today, some states still protect thriving wild herds. From ...