One of Newberry’s most striking features is the Big Obsidian Flow, a 1.09-square-mile expanse of black volcanic glass formed during the volcano’s most recent eruption about 1,300 years ago.

Its last major eruption was in the 18th century ... Bend, a city nestled in Oregon’s high desert, is near Newberry Volcano, a large shield volcano last active about 1,300 years ago. Newberry’s ...

An underwater volcano in Tonga dramatically changed the global climate by releasing massive steam, not just sulfur.

Scientists have solved the mystery on why a "zombie" volcano in South America has been displaying possible signs of an ...

Researchers diving in a submersible in the eastern Pacific realized that the landscape they had studied the day before had ...

The research team put this theory to the test by examining seismic signals during two eruptions of Ontake Volcano, on Honshū Island in Japan. The 2007 eruption was small and had much less of an ...

one of 24 active volcanoes in the Southeast Asian nation, was still under evacuation orders from an eruption in December. There were no reports of injuries or damage from Tuesday's eruption that ...

Bulusan Volcano in Sorsogon had a phreatic eruption on Monday morning, the Philippine Institute of Volcanology and Seismology (PHIVOLCS) said. The phreatic eruption occurred at 4:36 a.m. and lasted ...

A volcanic eruption in the South Pacific was so powerful that its shockwaves left the planet and reached space, new research shows. The 2022 underwater Hunga Tonga-Hunga Ha‘apai eruption ...

(University of Washington) TOPICS: SEATTLE — The Pacific Northwest's most active underwater volcano is showing signs of an impending eruption, potentially occurring before the end of 2025 ...