Volcanic eruptions are one of the greatest single short-term threats to air travel, but a groundbreaking solution to managing their impact has finally been unveiled. In 2010, the eruption of the ...

It was a little more than a year ago that Iceland’s Eyjafjallajökull volcano erupted, spewing thick ash high into the atmosphere. The volcano itself—aside from giving copy editors and news readers ...

After several hundred flights were canceled in Germany this morning, the sky over continental Europe (where it is now Wednesday afternoon) is on its way back to clear, and airports are opening up once ...

A volcano believed to be extinct for around 700,000 years is showing clear signs of rising again, surprising geologists who thought it was permanently inactive. New ground deformation, seismic signals ...