The National Park Services manages the oldest untouched population of buffalo in Yellowstone National Park, which intersects with both Wyoming and Montana. Montana has sued the National Park over ...

A herd of bison gorged on fresh green grass while roaming Mammoth, Wyoming on the northwest edge of Yellowstone National Park ...

A herd of bison caused a "little bison jam" at Yellowstone National Park in Wyoming as the majestic animals crossed the road and held up traffic. Video footage shared by Cindy Shaffer shows a line of ...

BILLINGS – As the state of Montana’s lawsuit over Yellowstone National Park ... Consequently, the park’s capture operations continue, although Mike Mease of Buffalo Field Campaign said ...

For many years, it has been known that one of the largest active volcanic systems in the world dwells beneath the surface of ...