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

A map of the magma reservoirs under Yellowstone. Yellow represents basalt ... And it does so with a whoosh. Not a bang. The supervolcano is not the enormous mound of ash and lava you see in school ...

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

Scientists are tracking changes at the giant supervolcano that ... those that have occurred at Yellowstone in the past 2.1 million years. In those events, volcanic ash reached from the Pacific ...

New mapping of the magma lying beneath Yellowstone National Park sheds light on where volcanic activity is shifting, and the ...

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

A map of the magma reservoirs under Yellowstone ... Not a bang. The supervolcano is not the enormous mound of ash and lava you see in school textbooks. Instead, it’s a massive pool of magma ...

Magmatic activity deep beneath the Yellowstone Supervolcano may be shifting in ... each of which has erupted hundreds of cubic miles of ash and lava—and many smaller eruptions as well.