Ten months of unrest at Mount Spurr could be a sign of an upcoming eruption from a side vent or, less likely, from the main ...

Geologists are closely monitoring Mount Spurr in the Aleutian Arc of Alaska, USA, after continued volcanic unrest. The Alaska ...

An uptick in seismic activity at Mount Spurr, a massive volcano in Alaska, has scientists watching closely for signs of an ...

Mount Spurr, whose volcanic ash darkened Anchorage’s skies in 1953 and 1992, may be building toward another eruption.

Mount Spurr, whose volcanic ash darkened Anchorage’s skies in 1953 and 1992, may be building toward another eruption, according to a statement issued Thursday by the Alaska Volcano Observatory.

When most of us think about active volcanoes in the U.S., Mount St. Helens, Mt. Rainier and a few others will first come to mind. However, one of the most active volcanoes in the region is about a ...

Some whittled down to just 30 percent of their original size, an adaptation to increasing temperatures known as the ...

This 2023 satellite photo shows the heart-shaped Spirit Lake, which was transformed by the cataclysmic eruption of Mount St.

For the past two years, citizen scientists and scholars have been working to reveal the previously hidden texts of the ...

Mount Churchill stands in a white corner of ... Another massive plume that winds carried to the east was from an eruption in about the year A.D. 846. A similar eruption today would bring much ...