While maps already show Yellowstone deposits across the US from ... If Yellowstone does erupt, they say it is unlikely to be ...

Scientists at Yellowstone National Park have uncovered a large, underground magma cap that is likely crucial to containing one of Earth's largest volcanic systems. Hidden 2.4 miles (3.8km) beneath ...

An example of the possible distribution of ash from a month-long Yellowstone supereruption. The distribution map was generated ... finds that the hypothetical, large eruption would create a ...