Yellowstone is most famous for huge explosive eruptions that create large calderas. Outside Yellowstone Caldera, however, ...

The Yellowstone volcano could be nearing an eruption, according to a recent study revealing that the magma chamber is moving closer to the surface. Scientists now estimate that the magma lies just 3.8 ...

Yellowstone Caldera, the volcanic complex underneath Yellowstone National Park, is held at bay from eruption by a cap 3.8 ...

Volcanoes have stirred human awe for thousands of years, with their bursts of fire and rivers of molten rock. Yet, beyond the ...

Yellowstone’s upper magma chamber is just 2.3 miles deep, closer than previously thought, raising new questions about eruption risks. Scientists used advanced seismic imaging to map the magma system, ...

Learn how the boundaries of the magma chamber beneath Yellowstone have been located, and discover how these boundaries hint at the volcano's future behavior.

Beneath the steaming geysers and bubbling mud pots of Yellowstone National Park lies one of the world's most closely watched volcanic systems. Now a team of geoscientists has uncovered new evidence ...