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

Highway 89 takes you to the north entrance of Yellowstone National Park. It's also referred to as a "bloodbath." Here's why ...

Researchers are looking into if the resident Yellowstone bison are actually one herd, not multiple. Scientists always believed that there had been more than one herd within the pa ...

Yellowstone National Park is one of the greatest places on the planet to experience pristine nature — but only if you leave ...