But the eruptions left behind a new thermal pool. Ice-blue in color, warm in temperature and a little larger than a backyard hot tub, the pool is the newest known feature to bubble up in Yellowstone’s ...

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

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

Mysterious Milky Blue Pool Emerges at Yellowstone National Park. Yellowstone National Park, known for its stunning geothermal ...

Who would have thought that a neonatal hot spring would pop up so surreptitiously in an area renowned for geology fireworks? But during April 2025, geologists on a regular maintenance run through ...

In a new study, published July 18 in the high impact journal Science Advances, Western engineering professor Bing Li and his ...

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

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 ...

Yellowstone National Park geologists identified a new thermal feature in Norris Geyser Basin. It may have coincided with a ...

On April 10, 2025, geologists from Yellowstone National Park were conducting routine maintenance of temperature logging ...

Get ready for a little Christmas in July: There’s a new baby blue pool in Yellowstone National Park, and science suggests it started forming on the winter holiday.