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

And while the advisory assured that the “likelihood of an eruption continues to gradually decline,” the 11,000-foot-tall volcano remains at an “elevated state of unrest,” meaning that an “explosive ...

Despite a decline in volcanic activity over the past two months, Spurr is at a yellow alert level, indicating that activity ...

New spending restrictions for some federal agencies are creating extra hoops for scientists to jump through to fix earthquake ...

Find out which volcanoes in the US are the most active. This article gives clear information about their past eruptions and ...

A startling new report reveals which U.S. states are home to the most intense volcanic activity, both visible and underground ...

A massive volcano eruption is reportedly possible as Mount Spurr in Alaska soared to high seismic activity levels amid a ...

In March, the observatory said Spurr’s eruption was “likely, but not certain, to occur within the next few weeks or months.” Since that report, activity at the volcano has declined slightly, though ...

The United States has around 170 historically active volcanoes, 55 of which are in Alaska, including five that are categorized as high threat. Volcanic eruptions pit some of the most expensive and ...

A lot of people visit Adak to see the crumbling military base, but it's the wildlife, land, and sea that are the real treat.