A magnitude 3.9 earthquake was measured near Norris Geyser Basin in Yellowstone National Park on Tuesday evening. It's the ...

Massive volcano being formed off of West Coast thanks to hundreds of underwater earthquakes every day - Axial Seamount could ...

One volcanologist who has spent time studying the volcano said the devastation its eruption would cause would be "complete and incomprehensible." ...

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

Yellowstone National Park, known for erupting geysers like Old Faithful, is home to one of earth’s largest volcanic systems, with the capacity to wreak havoc on an entire continent — and ...

Fossil record tells us the super volcano burps every 700,000 years, give or take millennia. Be careful to keep track of this ...

A detailed look at Yellowstone's magma storage system finds ... study co-author Ninfa Bennington, a volcano seismologist at the Hawaiian Volcano Observatory, told Live Science.

When Yellowstone erupts again ... This crater-like divot in the rock isn't fed by a narrow vent like typical volcanoes. Instead, a large magma pool sits right below a shallow surface rock layer.

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Ninfa Bennington, geophysicist ...

Sitting atop an active volcanic caldera, Yellowstone, America's first National Park, is home to more geological hydrothermal features (geysers, mud pots, hot springs, fumaroles) than are found in ...

Researchers from the United States Geological Survey (USGS) have been probing the subterranean monster lurking beneath America ... of the largest volcanoes on Earth. The Yellowstone Caldera ...