Ranger naturalist George D. Marler monitoring of changes in hydrothermal activity in Yellowstone was useful in understanding ...

George Marler's documentation of hydrothermal activity has provided future generations with invaluable information, writes Shaul Hurwitz.

For decades, researchers in and around Yellowstone National Park have used seismic waves — imagine giving the region an MRI — ...

In contrast to the interesting hydrothermal activity at Yellowstone National Park, 2024 was seismically calm, writes Michael ...

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

The Yellowstone supervolcano last erupted approximately 70,000 years ago, according to the U.S. Geological Survey (USGS) — and it's not expected to go again for hundreds of thousands of years.

New research has revealed when Yellowstone's supervolcano will erupt next, as it now contains a higher volume of magma than it's previous three eruptions that formed the caldera ...

Beneath the park’s surface hides an even more astounding feature, however: the Yellowstone supervolcano ... researchers were able to map the areas throughout Yellowstone National Park with ...

A detailed look at Yellowstone's magma storage system finds ... New research has pinpointed where theYellowstone supervolcano will likely erupt. It won't blow today, but future eruptions will ...

For Michael Poland, the scientist in charge at Yellowstone Volcano Observatory, this finding was far from surprising. “We’ve known from seismic imaging that the magmatic system was mostly soli ...