A "sharp, volatile-rich cap” about 2.5 miles under Yellowstone’s surface “acts like a lid,” trapping pressure and heat that ...

And for one scientist traversing the park last summer, this level of unpredictability reached new heights as a new column of ...

Scientists have uncovered a hidden geological feature, 'a secret lid' deep below the park, that helps explain why the ...

Scientists have studied Yellowstone National Park's magmatic system for years, but a new view of the magma chamber shows the ...

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

A new study shows a volcanic eruption of Yellowstone may be even less likely than we thought: Scientists have discovered a ...

For many years, it has been known that one of the largest active volcanic systems in the world dwells beneath the surface of Yellowstone National Park ... monitoring the volcano’s activity ...

Researchers have identified a stable, gas-venting magma cap beneath Yellowstone, reducing eruption risk and advancing ...

New research used artificial earthquakes generated by a truck with a vibrating hydraulic plate to better understand the depth ...

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

Lithium that pooled in a volcanic caldera in the western United States had no way out, thanks to a lack of rivers.

New research used artificial earthquakes generated by a truck with a vibrating hydraulic plate to better understand the depth ...