Geoscientists have discovered a magma cap at Yellowstone National Park that is likely playing a critical role in preventing a ...

A recent study discovered the exact location of the Yellowstone supervolcano's magma cap -- and hints at when it may erupt.

Underneath Yellowstone National Park, magma bubbles and flows. But exactly how close it is to the surface has long been a mystery to scientists — until now. For the first time, researchers have ...

Magazine, MyLondon, GRM Daily, and more. Jonathan Newton / The Washington Post via Getty Scientists discovered a magma cap under the surface of Yellowstone National Park The cap acts as a lid ...

Geoscientists discovered a magma cap acting as a "lid" 2.4 miles beneath Yellowstone. This magma cap traps heat and pressure, but also allows gas to vent, reducing eruption risk. Seismic imaging ...

A team of researchers from Rice University, the University of New Mexico, the University of Utah, and the University of Texas at Dallas recently found a large magma cap about 2.4 miles beneath the ...

It is the largest hot spring in the United States. Photo / Salwan Georges, The Washington Post Underneath Yellowstone National Park, magma bubbles and flows. But exactly how close it is to the ...