A new study has found surprising evidence of large bodies of magma lurking beneath long-dormant volcanoes in the Cascade ...

For decades, scientists believed that magma chambers beneath volcanoes were transient, forming before an eruption and then ...

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

Cornell University scientists studying six North American volcanoes within the Cascade Range found something totally ...

North of the California border, scientists just found 21 trillion gallons of water hiding in the cracks of volcanic rock.

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

A massive aquifer is stored just beneath volcanic rocks at the crest of the central Oregon Cascades – possibly the largest ...

More information: Guanning Pang et al, Long-lived partial melt beneath Cascade Range volcanoes, Nature Geoscience (2025). DOI: 10.1038/s41561-024-01630-y Journal information: Nature Geoscience ...

Although less well-known that other volcanic giants of the Cascades (particularly Mount St. Helens), this underwater volcano ...