Mount Saint Helens, Mount Adams, Mount Baker, and Glacier Peak are four of the active volcanoes in Washington state ... The USGS said Mount Rainier was ranked third due to its history of large, ...

About 1,200 miles northwest of Flores, in northern Sumatra, there are numerous volcanoes that have erupted over the past million years. On the very bad day in question, one particular volcano ...

In Norway, scientists have found blue rings in trees that hint at how volcanic eruptions disrupted growth throughout history. Credits: Credits: Havardtl, CC BY 4.0, via Wikimedia Commons. Scientists ...

An active volcano has magma stored deep within its crust that could potentially erupt in the future. There’s evidence of past eruptions at many of these active volcanoes. Some date back hundreds ...

REYKJAVIK, Iceland – Scientists in Iceland say there is an increasing likelihood that a volcano ... that was observed during the last eruption. "Based on past eruptions, these models suggest ...

The honor goes to the Axial Seamount—an underwater peak located some 300 miles off Oregon’s coast—and scientists think it will erupt before the year is out. Some volcanoes in the cascades ...

It is one of six volcanic systems located under Europe's biggest glacier Vatnajokull. In the event of a subglacial eruption, there is a risk of an ash eruption and subglacial flooding from under ...

REYKJAVIK, Iceland – Scientists in Iceland say there is an increasing likelihood that a volcano ... of a magma intrusion or eruption. Scientists say that according to model calculations, magma under ...

Covering more than 3,000 square miles and eight percent of the country, it's not only Iceland's largest glacier but the largest ... surface lies seven active volcanoes, caldera lakes, and bubbling ...