Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

With eruptions in 1998, 2011, and 2015, the volcano serves as a perfect laboratory, and experts expect an eruption by the end ...

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 ...

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

It has been in a lethargic state for 4,800 years and new data is helping geologists to better assess possible eruptions ...

Unlike the Pacific Northwest’s steep-sloped Cascade volcanoes such as Mount St. Helens or Mount Hood that tend to explode when they erupt, Axial Seamount’s magma forces its way out as fluid ...

Iezzi's team with the USGS Cascades Volcano Observatory monitors the Cascades daily. Their infrasound and seismic sensors detect cracks and movement from below as magma is forced upward.

While Hawaii is formed by volcanoes, including the highly active Mt. Kilauea, I want to explore an easier-to-reach region: ...

Long-quiet volcanoes in the Cascades region of the Pacific Northwest are still underpinned by large reservoirs of magma, new research finds. The findings have implications for monitoring volcanoes ...