TOPPENISH, Yakima County — On a frigid winter morning at the Yakama Nation’s Satus Ranch, a herd of 150 American bison ranged on the valley floor, backdropped by snowy Mount Adams. Right now ...

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

A herd of bison (not the one pictured here) charged into a crowd of people in Yellowstone National Park. Photo by Tevin Trinh via Unsplash A pack of wolves took down a bison in Yellowstone ...

Earlier this month, Yellowstone aficionado Cindy Shaffer came face to face with a herd of bison while driving along a snowy road in the park. "Oh my God, there’s hundreds of them. This is ...