United States Geological Survey scientists have shared maps that show where ash would fall across the US if a Yellowstone ...

— Brad Anderson, a longtime Microsoft corporate vice president, has joined Qualtrics as president of products and services. A 17-year veteran of the Redmond company, Anderson was most recently ...

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

From September to October last fall, Mount Adams saw several earthquakes. They weren't any larger than a 2.0, but now researchers are installing more monitors.

the program is primarily funded by USAID and operates through the U.S. Geological Survey's Cascades Volcano Observatory in Vancouver. The observatory houses some of the world’s leading experts ...

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

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

An erupting Hawaii volcano once again began shooting fountains of lava that reached hundreds of feet high on Tuesday.

A volcano near Alaska’s largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at Mount Spurr in the next few weeks or months has increased ...