Almost 400 animals being held to see if they were exposed to brucellosis. This image provided by Buffalo Field Campaign shows livestock agents driving bison toward corrals inside Yellowstone National ...

GARDINER, Mont. – This is the modern answer to the buffalo jump. On Tuesday, instead of bison being chased off a steep prairie bluff, they were herded by mounted horseman and an SUV into Yellowstone ...

BILLINGS -- Bison advocates and environmental groups submitted an emergency appeal to federal officials on Thursday to halt the continued slaughter of bison migrating from Yellowstone National Park.

The captivating reintroduction of six bison in a forest preserve has deeper meaning to Indigenous people and advocates of tallgrass prairie restoration.

BILLINGS — Sixteen more bison that migrated to the boundary of Yellowstone National Park were transported to slaughter Wednesday and roughly 90 more were expected to be shipped out in coming days, ...

BILLINGS, Mont. - More than 2,400 bison from Yellowstone National Park's wild herds have been removed from the population this winter through slaughter, winter die-off and hunting, but park officials ...