An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

A major U.S. city is under threat from a potential volcanic eruption after more than 20 earthquakes were recorded in Alaska.

The last time the volcano erupted was 1992 (Alaska Volcano Observatory/X) The potential risk of eruption has caused locals to stock up on masks, farm supplies, and more. Pet owners are buying ...

Though perhaps not well known to the general public, Axial Seamount is considered a key window into Earth's geology. Axial is significant because it sits atop the Juan de Fuca Ridge, the region where ...

Scientists say they used satellites and other technology to plumb the inner workings of a Bolivian volcano that last erupted ...

THIS is the shocking moment that three tourists risked their lives by clambering into a live, lava-filled volcano. The thrill ...

If an eruption happens, it would likely occur at Crater Peak, shown in the background of this summit photograph. Photograph by Matt Loewen, Alaska Volcano Observatory, U.S. Geological Survey ...

The potential risk of eruption has caused locals to stock up on masks ... we would be drawing upon to make our interpretation,” Alaska Volcano Observatory scientist-in-charge Matt Haney told the ...