The Philippine Institute of Volcanology and Seismology (Phivolcs) reported Tuesday that Mayon Volcano's ongoing effusive eruption in Albay has produced new lava flows, pyroclastic density currents ...
Aug. 20—Put away the doggles, at least for now: Mount Spurr, a volcano about 80 miles west of Anchorage, is no longer primed to erupt anytime soon. The Alaska Volcano Observatory on Wednesday reduced ...
Yellowstone National Park sits atop one of the most studied volcanic systems on Earth, and the question of what a full-scale caldera-forming eruption would do to the United States draws enormous ...
Deep under the western United States, two of the planet’s largest volcanic systems are quietly reshaping rock and gas. In ...