Yellowstone is the only place in the United States where bison have lived continuously since the prehistoric age. Scientists ...

Geologically speaking, things are always changing at Yellowstone—especially in the hydrothermal areas. It’s simply the nature ...

For thousands of years, Native peoples moved in and out of the area that was to become Yellowstone National Park for ceremonies, hunting, and the medicines, minerals, and plants found there.

Roads often close for snowfall and construction, so it's best to check advisories posted on the National Park Service website before ... ll want to use an official Yellowstone map (available ...

The best times to visit Yellowstone National Park are from ... between mid-April and the end of May. Check the National Park Service's website to view updated road closures and opening days.

On March 1, 1872, President Ulysses S. Grant signed the bill creating Yellowstone Park, the first national park in the history of the world. Despite the fact that the new national park comprised ...