Long-quiet volcanoes in the Cascades region of the Pacific Northwest are still underpinned by large reservoirs of magma, new ...

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

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

The Axial Seamount, an underwater volcano located about 300 miles off the coast of Oregon, is displaying behavior that ...

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

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

The team found that all of the volcanoes, including dormant ones, have persistent and large magma bodies. Their results are surprising given that some of these volcanoes, such as the Crater Lake ...

What differentiates an active volcano from a dormant one? While visible lava at the surface is an obvious indicator of activity, the long-standing belief is that active volcanoes have large magma ...

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

The Greek island of Santorini has captured global attention, having been shaken by a severe series of earthquakes since last ...