The Yellowstone River is seeing notable flow changes based on records gathered at Livingston going back to the late 1800s.

One of the most picturesque places in the park is Yellowstone Lake, near the South and East Entrance. It is the largest ...

Yellowstone is most famous for huge explosive eruptions that create large calderas. Outside Yellowstone Caldera, however, ...

The most popular U.S. National Parks are packed with people. To avoid crowds, consider visiting one of these 10 less crowded, ...