Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt ...

Scientists calculate that the pillar of ash from the Yellowstone explosion rose some 100,000 ... is beneath the lake and because of the sheer scale of the thing—roughly 45 miles across.

Though hydrothermal explosions such as this are common in Yellowstone, the scale of the Black Diamond Pool eruption was extraordinary. Less frequent explosions with craters up to 10 feet in diameter ...

with the last eruption occurring 640 thousand years ago. They also led to the formation of the present caldera, which characterizes the physical features of the Yellowstone National Park. While such ...

The newly clarified picture suggests that a mass-scale eruption is likely tens or even hundreds of thousands of years away. While the Yellowstone region offers plenty of action to study above ...

While an eruption could happen in the northeastern ... Bennington and her colleagues performed a wide-scale magnetotelluric survey across the Yellowstone Caldera. The technique works by listening ...

Despite an explosive summer at Yellowstone National Park — marked by a thermal feature eruption that destroyed a boardwalk and sent visitors fleeing from an eruption of black water, mud and ...

Scientists have assessed Yellowstone's chances of eruption by measuring electronic currents flowing deep within the Earth ...