Footage shows several bison sprinting toward a snow coach, causing one tourist to ask, “They’re not going to hit our vehicle, are they?” ...

A rare white bison calf was spotted in Yellowstone National Park this month, and since then, wildlife watchers have been trying to catch another glimpse of it. Photographer Erin Braaten ...

Yellowstone bison feed along a spring. Although brucellosis was its main concern, a lawsuit filed by Montana officials cited studies that bison are damaging riparian areas and contributing to erosion.