Geologists working in Yellowstone National Park discovered a new pool of strange light blue water this spring. Using ...

The blue water spring is about 13 feet in diameter and 1 foot below the rim, USGS said. The water in the pool was measured at ...

Using satellite imagery and data from a monitoring station installed in September 2023, researchers believe the feature ...

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

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

In April, when Yellowstone National Park geologists made their first visit this year to the Norris Geyser Basin, they ...

A new light blue hot spring has formed in Yellowstone’s Norris Geyser Basin after months of small hydrothermal explosions.

Christmas came early for geologists at Yellowstone National Park this April when a regularly scheduled survey resulted in ...

A mysterious blue water-filled hole appeared in Yellowstone's Norris Basin, caused by small explosions, but poses no ...

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

There’s a new milky blue pool in Yellowstone National Park.

Yellowstone geologists discovered the baby hydrothermal feature in April while doing routine work at Norris Geyser Basin, the ...