Mount Spurr is not the kind of lava-spewing volcano familiar from Hawaii, but instead has historically ejected huge plumes of ...

Scientists have raised concerns after the alert levels for three U.S. volcanoes were upgraded due to increased activity. The ...

Experts hope the minerals they find via this method will “power green, renewable energy sources for a sustainable future.” ...

A volcano near Alaska’s most populous city may be preparing to erupt, according to experts who have been monitoring the ...

Researchers found that magma chambers beneath Cascade Range volcanoes persist even when the volcanoes are dormant, ...

The USGS shared a live look of a Kīlauea Volcano eruption in Halemaʻumaʻu Crater on Tuesday, Feb. 11.