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

Following the eruption of the Mount Nyiragongo volcano in the Democratic Republic of the Congo (DRC) on 22 May, UNHCR, the UN Refugee Agency, is assessing the needs of affected communities in the city ...

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 ...

The volcano, which had not erupted in nearly two decades, caused thousands to flee, many across the border to Rwanda. But the lava didn't appear to be flowing toward Goma, a city of nearly 2 million.