BILLINGS, Mont. (AP) — U.S. officials on Wednesday announced approval of a conservation group's proposal to expand bison grazing on prairies in north-central Montana as part of a vast nature reserve ...

Bison are one of over 100 species of hoofed mammals belonging to the Bovidae family, which also includes cattle. While often grouped with buffalo, their anatomical features slightly differ.

FLAGSTAFF, Ariz. (AP) - Day three and the shooters were waiting under the cover of pine trees for the rain to let up. Thirty minutes later, a single branch snapped, revealing a small herd of bison in ...