Although tourists in Yellowstone laughed at an angry bison and thought it was "performing" for them, bison biologists say the "hopping" bison was ...

Bison migrations enrich soil and plant nutrition. Their grazing enhances ecosystem diversity. On Aug. 28, researchers from Washington and Lee University, the National Park Service, and the University ...

Tens of millions of bison once roamed North America, grazing on grasslands, forests and plains, from the Great Basin of ...

WICHITA, Kan. (KWCH) - The Sedgwick County Zoo announced the birth of an American bison calf, Rubilee (pronounced Ruby Lee), born during the zoo’s Zoobilee celebration.

A new study suggests Yellowstone's bison are doing more good than previously thought. So why isn't Montana happy about it?

Yellowstone is home to one of the last remaining large, free-roaming herds in North America. Researchers make surprising discovery about bison behavior in Yellowstone: 'Important consequences' first ...