
The Eyjafjallajokull volcano in Iceland, which began erupting on Wednesday, April 14, has been churning out volcanic ash that's electrified with lightning. Credit: Olivier Vandeginste.
Sign up for our email newsletter for the latest science news
The Eyjafjallajokull volcano in Iceland, which began erupting on Wednesday, April 14, has been churning out volcanic ash that's electrified with lightning. Credit: Olivier Vandeginste.
Save up to 40% off the cover price when you subscribe to Discover magazine.
Subscribe1 Free Article