That movement has now left one pool of molten material on the west of the caldera disconnected from any heat sources, which ...

Deep within the Yellowstone Caldera, the bowl-shaped rock cauldron at the heart of Yellowstone National Park, there’s a clue ...

How can lightning and solar storms be used to map magma beneath Yellowstone? Through magnetotelluric imaging, which provides ...

New research shows that the reservoirs of magma that fuel the supervolcano's wild outbursts seem to be shifting to the northeast of the Yellowstone Caldera. This region could be the new locus of ...

“The western part of the Yellowstone caldera is waning,” said Ninfa Bennington, a volcano geophysicist with the U.S. Geological Survey and lead author on a paper in Wednesday’s edition of ...

An expert from the Yellowstone Volcano Observatory has revealed some of the most likely impacts of an eruption in the famed ...

Despite the study confirming that Yellowstone’s magma is more solid than liquid, Michael Poland emphasized the need to focus on more immediate risks and hazards in the park rather than ...

A detailed look at Yellowstone's magma storage system finds that only one region is likely to host liquid magma in the long ...

Geologists found a deep-running network of magma channels in the northeast corner of Yellowstone National Park.

Biscuit Basin. But that wasn’t the only geological activity of note that occurred in the Yellowstone region during the year.

Ranger naturalist George D. Marler meticulously documented changes in hydrothermal activity in the geyser basins of ...