A supervolcano is the name given to these types of volcanoes that have a center that is capable of a magnitude eight eruption, according to the Volcano Explosivity Index. While Yellowstone isn't the ...

Are we ready for a mega-blast from the supervolcano in Yellowstone National Park? 17 movies where viewers completely missed the point Obama’s blunt message for Democrats: ‘Toughen up’ Teddy ...