On the morning of June 21, visitors at Grand Prismatic Spring in Yellowstone National Park observed a bison slip into a ...

Most travelers picture Yellowstone when Wyoming comes up, but Grand Teton sits just to the south and rarely gets its due. The ...

Tourists and officials were startled by a hydrothermal explosion at Black Diamond Pool in July 2024. Geoscientists are ...

A bison in Yellowstone National Park appeared to stumble into the scalding water of Grand Prismatic Spring, causing its death ...

Yellowstone National Park has a new plan for dealing with geologic hazards like thermal explosions and earthquakes for the ...

Data could help to reveal the warning signs of potentially dangerous eruptions caused by liquid groundwater abruptly turning into gas.

A 2.3 magnitude earthquake struck near Madison, Ohio, Thursday. No damage reported, but some residents felt shaking. USGS urges reports from witnesses.

LIVERMORE, Calif. (KGO) -- Earthquakes are a fact of life in California. And now, a local research team is developing a better way to track them and possibly better understand the forces at work.

Yellowstone’s magma chamber is mostly made of a light-colored rock called rhyolite. It spreads out over an area roughly 55 miles long and 30 miles wide and reaches down to a depth of about 10 miles.

The unusually warm section of the Earth’s mantle beneath Oman sparked curiosity about hidden plumes that shift known ideas of Earth’s processes.

A ‘ghost plume’ identified deep in the mantle beneath Oman suggests there may be more heat flowing out of Earth’s core than ...