Volcanic Ash Can Choke A Jet Engine

An Icelandic volcano is in the news again. In 2010, it was Eyjafjallajökull, which caused the cancelation of over 100,000 flights and cost airlines $1.7 billion. This time, it's Bardarbunga. An eruption of Bardarbunga could potentially disrupt flights once again, as well as melt the glaciers under which it resides. » 8/21/14 6:19pm 8/21/14 6:19pm