The new map shows where volcanic ash would fall in the event of a Yellowstone supereruption, with the supervolcano's last ...

The Yellowstone super-volcano is unlikely to erupt anytime soon ... This data allows the team to map the locations of magma pools beneath Yellowstone's surface. These pools of molten rock are ...

“When a volcano is called a supervolcano, what we really mean is it had a super eruption once, at least, in the past,” Christopher Kilburn, a volcanologist at University College ...