A seismic survey challenges the long-standing belief that only active volcanoes have large magma bodies sitting beneath them.

It appears that these magma bodies exist beneath volcanoes over their whole lifetime, not just during an active state.' ...

A recent study has revealed that dormant volcanoes in the Cascade Range still contain significant amounts of magma beneath ...

Using a nearly 200-year record of lava chemistry from Kīlauea and Maunaloa, Earth scientists from the University of Hawai'i ...

New Cornell University led-research challenges the long-standing belief that active volcanoes have large magma bodies that ...

Using a nearly 200-year record of lava chemistry from Kīlauea and Maunaloa, earth scientists from the University of Hawaiʻi ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

The good news is that because the top of the volcano is still 4,500 feet below the ocean’s surface, it poses no danger to people.

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt soon.