The thunder of hooves once shook the vast North American plains as millions of bison roamed free, sculpting the landscape in ...

Since 1969, bison have been a part of the landscape outside the particle physics and accelerator laboratory in Batavia.

Yellowstone bison now breed as one interlinked population. Genetic studies show strong gene flow across all bison herds.

Until, that is, rampant hunting made it a symbol of mindless ecological destruction. When the mass slaughter of 30 million or so bison finally ended at the turn of the 20th century, just 23 wild ...

But there are actually two distinct species of American bison in North America, and while their differences are relatively minimal to the untrained eye, there are quite a few differences that are easy ...