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 ...

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.

However, a team of scientists recently found magma chambers lurking beneath six volcanoes in the Cascade Range. The findings published January 23 in the journal Nature Geoscience are challenging ...

and on into California. This is the Cascade Volcanic Arc (aka Cascade Range), of which Lassen Peak is the southernmost active volcano. The Cascade Range is a part of the Circum-Pacific Belt (aka ...

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

There have been at least 10 volcanic eruptions in California during the past 10,000 years. The last was Mt. Lassen that erupted between 1914 and 1917. Before that it was Mt. Lassen’s more prominent ...

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

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