WASHINGTON — A vast pool of molten rock in the continental crust that underlies southwestern Washington state could supply magma to three active volcanoes in the Cascade Mountains — Mount St ...

Magma pool may link Mt. St. Helens, Mt. Adams — and even Rainier . Originally published October 25, 2009 at 1:26 pm Updated October 26, 2009 at 8:40 am ...

WASHINGTON -- A vast pool of molten rock in the continental crust that underlies southwestern Washington state could supply magma to three active volcanoes in the Cascade Mountains -- Mount St ...

Every day, the supervolcano lurking under Yellowstone National Park belches up 45,000 metric tons of carbon dioxide - much more than could be produced by the known magma chamber that lies just below ...

The giant magma pool could be closer to erupting than previously thought - and a similar super-eruption almost wiped out humans 74,000 years ago ...

They’ve discovered a magma pool containing enough hot rock to fill the Grand Canyon 11 times, the researchers report online April 23 in Science. Science News headlines, in your inbox.

Relicts of the Long Valley supervolcano eruption that happened 765,000 years ago. David McNew/Newsmakers/Getty Images. And when the magma did receive enough heat during the run-up to the eruption ...

Concerns are growing among scientists in Iceland that a volcano that erupted several times since the end of 2023 could erupt ...

An enormous plume of magma over a thousand miles across is slowly but steadily rising underneath Mars' Tharsis volcanic region and could one day provoke a mighty eruption from the solar system's ...

Lava flows from the Fagradalsfjall volcano in Iceland's Reykjanes Peninsula on March 25, 2021. This was the first eruption on the Reykjanes Peninsula in approximately 800 years.

Stored core samples from an expedition that drilled into the Chicxulub crater. Image: (David A. Kring) Analysis of these minerals suggests the initial temperature of the magma pool was between 300 ...

A low-density, weak-gravity region has been found below Olympus Mons and the Tharsis volcanoes, while Mars' northern hemisphere is littered with puzzling high-gravity structures beneath the surface.