Iceland: Fagradalsfjall volcano erupts – Watch live feed & photos
A few weeks ago, the whole area was cordoned off, as a big explosion was expected
Impressive craters pop up on the island of Nisyros (photos)
The phenomenon is not connected to the dormant volcano, scientists reassured
Researchers find Ilopango mega-eruption caused a Maya Armageddon
The Ilopango mega-eruption cooled the entire planet