Dr. Michael Poland with the Yellowstone Volcano Observatory talks about the possibility of the Yellowstone caldera erupting ...

An expert from the Yellowstone Volcano Observatory has revealed some of the most likely impacts of an eruption in the famed national park.

A detailed look at Yellowstone's magma storage system finds that only one region is likely to host liquid magma in the long ...

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

The Chief Scientist of the Yellowstone Volcano Observatory, Dr. Michael Poland, says he's not worried about an imminent eruption of the volcano under Yellowstone National Park.

Poland said for the volcano to erupt again, Yellowstone’s magmatic system ... Hebgen Lake earthquake that year resulted in 28 deaths, most of which were caused by a massive landslide triggered ...

While Krakatoa remains one of history's most catastrophic eruptions, it doesn’t qualify as a supervolcano. Instead, scientists have long monitored volcanic giants like Yellowstone, nestled in ...

Grand Prismatic Spring at Yellowstone National Park. A new study suggests that future eruptions at Yellowstone will likely occur in the northeastern portion of the national park. | Credit ...

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 ...