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

The giant supervolcano that lies under Yellowstone National Park is cooling off in the west but staying hot in the northeast.

Large explosive eruptions occur in Yellowstone around once every 700,000 years, according to the U.S. Geological Survey.

Yellowstone caldera is one of the largest volcanic systems in the world. Past volcanic activity at the caldera has ranged ...

And a new study is helping paint a picture of the beast that lurks beneath the beauty of Yellowstone Park. A map of the ... The supervolcano is not the enormous mound of ash and lava you see ...

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 ...

An imaging technique that produces more precise maps of the large ... that have occurred at Yellowstone in the past 2.1 million years. In those events, volcanic ash reached from the Pacific ...

Scientists are tracking changes at the giant supervolcano that lies under Yellowstone National Park ... An imaging technique that produces more precise maps of the large reservoirs of magma under the ...