This is the moment thick plumes of volcanic ash billowed into the sky above Mount Etna on Saturday, as Italy's most active volcano triggered the highest aviation warning level. Explosive activity at ...

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A dormant volcano in Ethiopia erupted after 10,000 years of silence. This event shows how the world's little-known volcanoes pose the greatest threat. When you purchase through links on our site, we ...

The most recent eruptive episode at Kilauea occurred on Dec. 6, reaching over 1,000 feet in height. U.S. Geological Survey To continue reading this content, please ...

NEW ORLEANS — One year ago, scientists made a surprisingly concrete prediction: Before 2025 was out, they said, Axial volcano — a submerged seamount near Oregon in the Northern Pacific Ocean — would ...