Now, it's extremely unlikely that one of these supervolcanoes would go off anytime soon, let alone multiple eruptions at once. But, for curiosity's sake, what would happen if all the world's ...

Three supervolcanoes that are more dangerous than Yellowstone and could wipe out the entire planet. Earth is hiding the ...

Yet as destructive as volcanoes can be, they pale in comparison to supervolcanoes — colossal geothermal formations capable of ejecting over 240 cubic miles of material in a single eruption.

Two supervolcanoes, located in Italy and California ... “Volcanoes are sort of like people — they all have their own personality,” Poland said. “A big part of volcanology and monitoring ...