A new thermal vent spewing steam in the air at Yellowstone ... currently holds liquid magma. Despite Yellowstone's sometimes dramatic geological events — including a hydrothermal explosion ...

Beneath Yellowstone lies a magma reservoir, pulsing with molten and superheated rock and exsolved gases. Scientists have long ...

Last July, a powerful steam explosion rocked Biscuit Basin in Yellowstone National Park. While no one was hurt, it was a ...

A new thermal vent spewing steam in the air at Yellowstone National Park ... Only between 10% and 30% of the chamber currently holds liquid magma. Despite Yellowstone's sometimes dramatic geological ...