Scientists are tracking changes at the giant supervolcano that lies under Yellowstone National ... there’s a greater proportion of magma to earth. The higher the proportion of magma, the more ...

Slumbering five miles beneath the surface of Yellowstone National Park in Wyoming ... Drilling into the top of the magma chamber 'would be very risky;' however, carefully drilling from the lower ...

The study revealed a gigantic magma reservoir beneath the previously known magma chamber. This cross-section illustration cutting southwest-northeast under Yelowstone depicts the view revealed by ...

In the past 2 million years, Yellowstone has undergone three huge, caldera-forming eruptions – those that create the cauldron-like basins on Earth's surface when a subterranean magma chamber ...