Tourists in Yellowstone National Park last week marveled as a bison placed its massive head upon a boardwalk and used the wood as a chin scratcher. Predictably, the sight inspired some tourists, who ...

Add Yahoo as a preferred source to see more of our stories on Google. Bison crossing road at Yellowstone National Park. The National Park Service warns visitors not to 'pet the fluffy cows' at ...

Grand Teton National Park on Wednesday shared images of bison “turning up the drama” during the ongoing bison rut. The rut, also in progress in neighboring Yellowstone National Park, occurs in July ...