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 ...

the combined signs of unrest prompted the Alaska Volcano Observatory to warn Southcentral Alaska residents of a likely Mount Spurr eruption within “weeks to months.” Since then, the number of ...

Villages closer to Mount Spurr could be at risk of experiencing more ashfall than the Anchorage area if the volcano were to erupt.

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

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 ...