An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

For a pilot, the first signs of flying into an ash cloud can include sudden darkness, fluctuating airspeed, and landing ...

In 2010, the eruption of Eyjafjallajökull volcano in Iceland caused the largest air traffic shutdown since World War Two.

Researchers with the Alaska Volcano ... is mostly covered in ice w/ some turquoise water visible. The fumaroles (steam/gas ...

When a large volcano erupts ... Cloth masks provide little protection against fine ash. Rainwater tanks, troughs and open wells should be covered and monitored for contamination.

The ash is reported to be three feet deep in Curico. Trains arriving at Mendoza, on the line about a hundred miles east of Santiago, were covered with volcanic dust, and the streets of the city ...

open image in gallery A handout photo made available by the Sorsogon Provincial Information Office (SPIO) shows motorists maneuvering along a road covered with volcanic ash from the Bulusan ...

Alaska Airlines announced on Thursday that it’s canceling at least 15 flights and delaying 26 more flights due to a cloud of volcanic ash traveling eastbound from Russia, according to FlightAware.

When a large volcano erupts ... Cloth masks provide little protection against fine ash. Rainwater tanks, troughs and open wells should be covered and monitored for contamination.