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

Ice-blue in color, warm in temperature and a little larger than a backyard hot tub, the pool is the newest known feature to ...

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

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

A hydrothermal explosion has created a 13-foot blue water feature in Yellowstone National Park. The explosion appears to have ...

Located in the Yellowstone’s Porcelain Basin, the new thermal feature is believed to have appeared on Christmas Day ...

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

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

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

“Geologists have mapped more than 100 major hydrothermal areas in Yellowstone National Park, and there are many more than 10,000 hydrothermal features within its boundaries,” scientists said.

New hydrothermal feature pops up in Yellowstone National Park ... after one of the hydrothermal features ... on Aug. 5 and notified the park geology team to confirm it was a new ...

New hydrothermal feature pops up in Yellowstone National Park during overactive summer season, scientists say. See photos of the find.