When temperatures dip below zero in Yellowstone National Park, tourists are scare but the park’s 4,500 bison carry on out of ...

The scientific investigation is intended to help U.S. Fish and Wildlife Service officials anticipate what lies ahead as they ...

Bison, which cannot contract chronic wasting disease, were also assessed in a separate chapter. The analysis found that continuing with feeding resulted in the highest number of bison, with herd ...

If cow belches and farts are so bad, why didn’t the vast herds of 60 million bison roaming the U.S. West before the 1880s ...

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.