Viral social media claims of an imminent Yellowstone supervolcano eruption, triggered by a misleading bear video, have been ...

A brand-new discovery in a popular national park has “explosive” beginnings.

"The discovery emphasizes the dynamic nature of Yellowstone's thermal activity," Yellowstone Volcano Observatory's Mike ...

More geological changes are occurring at Yellowstone National Park, as another hole forms in one of the park's basins. The ...

A 13-foot-wide hot pool formed over the winter in one of Yellowstone’s most active areas, and it could offer new insights ...

Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed ...

Learn about the new hydrothermal feature that appeared last winter in Yellowstone National Park, possibly on Christmas Day.

Yellowstone National Park announced Monday the discovery of a new 13-foot baby blue hot spring. It emerged with little ...

USGS geologists discovered something odd in Yellowstone National Park: a massive new hole in the ground that's filled with ...

Last April, geologists conducting routine maintenance at temperature logging stations in Yellowstone National Park’s Norris ...

Learn more about the new hydrothermal feature that appeared last summer in Yellowstone National Park, and how, even though it ...

Naming thermal features in Yellowstone is now a deliberate process with significant opportunities for public input, although it once was as simple as pointing to a geyser and bestowing a ...