Experts believe a Mount Rainier eruption would post a grave threat to millions who live in the southern and eastern sections ...
Mile-wide volcano could erupt off US West Coast this year, say scientists - Axial Seamount lies around 480km off the coast of ...
A normally quiet “high threat” volcano in Washington state has been rumbling at a record rate — prompting an alert from ...
Although Washington state's Mount St. Helens has been experiencing a high volume of seismic activity, experts are allaying fears that it is a sign that the volcano is about to blow its top.