And by finding a defined magma cap, researchers have also been able to determine that Yellowstone’s system remains lively and dynamic. “It hasn’t just been sitting there without any recharge ...

The same geyser that erupted last summer in a hydrothermal explosion in Yellowstone National Park was recorded erupting again ...

A team of researchers recently discovered a magma cap about 2.5 miles under Yellowstone’s surface that “acts like a lid” and keeps the volcanic system from erupting, McClatchy News ...