The recent death of a bison at Grand Prismatic Spring is an emphatic example of the danger posed by thermal areas in ...

It happened on Saturday morning, June 21, at the park’s Grand Prismatic Spring, Michael Poland, geophysicist with the U.S. Geological Survey and scientist-in-charge of the Yellowstone Volcano ...

The Wandan mud volcano has erupted in Taiwan, sending bubbling mud shooting into the air as locals ignite ejected gases with burning rags.

The formation of Heart Mountain near Cody is a story of a block of rock the size of Rhode Island moving at 700 mph, an ...

Yellowstone tourists were sent running after a small hydrothermal explosion sent boiling water, steam and debris flying over a boardwalk in the national park's Biscuit Basin.

Yellowstone National Park has over 1,000 miles of trails and nearly 300 designated backcountry campsites, allowing people to ...

Is it safe to drink treated water from rivers in Yellowstone National Park? Well, that depends on whether there are any nearby thermal features.

Beneath Yellowstone National Park lies something extraordinary—a giant underground chamber filled with molten rock, trapped ...

Is it safe to drink treated water from rivers in Yellowstone National Park? Well, that depends on whether there are any ...

Yellowstone National Park is having a very good year. Despite proposed budget cuts that have impacted staffing, Yellowstone National Park managed to attract a record-high number of visitors in May.

With piers that reach up to 160 ft, the Yellowstone River bridge sits level with the top of the canyon, eliminating the steep approaches to the old bridge and offering scenic views of the area ...

Former Billings resident, Morgan Wilson waited 700 days for justice, a delay the judge admits was an anomaly amid Yellowstone County’s overburdened court system. Watch Now .