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

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 ...

Scientists at Yellowstone National Park have uncovered a large, underground magma cap that is likely crucial to containing one of Earth's largest volcanic systems. Hidden 2.4 miles (3.8km) beneath ...

A map of the volcanic ashfall resulting from two Yellowstone supereruptions (~2 million years ago and ~630,000 years ago), ...

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 ...

A map of the volcanic ashfall resulting from two Yellowstone supereruptions (~2 million years ago and ~630,000 years ago), the formation of the Long Valley Caldera in California ~760,000 years ago ...

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

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, ...