New data suggests an eruption cooled Europe, disrupted harvests and pushed Italian states into grain trades that may have ...

A volcano in Ethiopia has erupted for the first known time in 10,000 years, spewing plumes of thick smoke and ash high into the sky and impacting air travel thousands of miles away in India.

Tokyo (CNN) — Large clouds of smoke billow from Japan’s most famous mountain. In no time, volcanic ash spreads to the heavily populated capital of Tokyo, fogging up the air and blanketing buildings ...

(CNN) — For a moment, it seemed like a blast from the past: a plume over Mount St. Helens on Tuesday looked like the volcano might be erupting again. But fortunately, this was not an eruption — just a ...