Yellowstone National Park's famous Morning Glory Pool once had pristine blue water, giving it the resemblance of its namesake flower. Sadly, that is no longer the case, as the geothermal pool ...

M orning Glory Pool, a hot spring that quietly bubbles in Yellowstone National Park, is famous for its dazzling display of colors, starting with blue and green in its center, before bleeding into ...

The giant supervolcano that lies under Yellowstone National Park is cooling off in the west but staying hot in the northeast.

A detailed look at Yellowstone's magma storage system finds that only one region is likely to host liquid magma in the long ...

Ranger naturalist George D. Marler meticulously documented changes in hydrothermal activity in the geyser basins of ...

Yellowstone National Park is noted for the geothermal marvels, but it is the threat below ground that holds the attention.

Beryl Spring, located between Mammoth Hot Springs and Madison Junction in Yellowstone National Park, was named for the ...

the Grand Canyon of the Yellowstone is the primary attraction in the Canyon Village area and one of the park's most popular hiking spots. The canyon stretches for approximately 20 miles and is ...

But here’s the thing: If you visit Yellowstone National Park in the winter months ... Relax in 12 different indoor and outdoor pools, with various temperatures, and sink into your vacation ...

Yellowstone National Park Smithsonian American Art Museum Above Tower Falls, Yellowstone Smithsonian American Art Museum Sapphire Pool, Yellowstone National Park Smithsonian American Art Museum ...

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 ...