By the end of the day, about 7 p.m. Pacific Standard Time, data from 16 crystals was collected and analyzed. The data, which ...

Mount Spurr, located about 75 miles West of Anchorage, has been acting up in recent weeks, prompting officials at the U.S.

Monitoring stations around Mount Adams noted nine earthquakes ranging from magnitude 0.9 to 2.0 near the volcano between ...

Volcanologists at the Alaska Volcano Observatory have been monitoring volcanic unrest since April of last year.

For billions of years, Earth’s atmosphere lacked the oxygen necessary to sustain complex life. While scientists have long ...

The Alaska Volcano Observatory said signs indicated a Mount Spurr eruption was likely, though not certain, in the weeks or ...

A volcano near Anchorage, Alaska's largest city, could erupt in the 'next few weeks or months,' the Alaska Volcano ...

You've heard of Pompeii and the volcano that wiped it out, but how much do you REALLY know about this incredibly famous place ...

A volcano near Alaska’s largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at ...

Evidence of elevated volcanic activity indicate eruption of Alaska's Mount Spurr volcano could happen within weeks or months, ...

Earth’s climate over millions of years is shaped by both internal forces, like volcanic activity, and external ones, such as ...