A recent study reveals that the Poás volcano has changed its eruption pattern, redefining the global ash-related risk map.

Volcanic eruptions are notoriously hard to predict in advance, but after 10 years of research, one team thinks they have the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Volcanoes have always held an incredible power capable of shaping the course of human history. Around ...

Since 2000, specialists at the National Museum of Natural History have produced the world’s foremost report on active volcanoes Sally Sennert Did you know that there are between 40 and 50 volcanoes ...

Understanding what triggers large volcanic eruptions is crucial for hazard assessment, but the exact mechanism driving these ...

Add Yahoo as a preferred source to see more of our stories on Google. The June 12, 1991, eruption column from Mount Pinatubo was taken from the east side of Clark Air Base. (CREDIT: U.S. Geological ...

HAWAII VOLCANOES NATIONAL PARK (HawaiiNewsNow) - Episode 38 of Kilauea’s nearly year-long eruption ended Saturday after just over 12 hours. The U.S. Geological Survey said the latest eruptive episode ...

Volcanoes rarely erupt without warning, but the signals they send are often subtle, scattered and easy to miss. Now a new line of research suggests the forests that cloak many volcanoes quietly record ...

“Volcano Watch” articles over the past two weeks have described past episodic lava fountaining eruptions at Kilauea Iki (1959) and Maunaulu (1969). Next week, we will continue this series with a ...

Hawaii's Kilauea volcano was erupting in its 43rd episode on Tuesday, prompting warnings from the U.S. Geological Survey and National Weather Service. A Volcanic Activity Notice issued by the USGS at ...