A new study shows a volcanic eruption of Yellowstone may be even less likely than we thought: Scientists have discovered a ...

Kenneth Sims and other research scientists recently discovered that mafic volcanism of Henrys Fork Caldera -- located in ...

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

Scientists have studied Yellowstone National Park's magmatic system for years, but a new view of the magma chamber shows the ...

Despite the catastrophic potential, the likelihood of a Yellowstone supereruption remains very low. The United States Geological Survey (USGS) estimates the annual probability of such an event at ...

After the discovery of a new thermal vent spewing steam into the air in Yellowstone National Park, the possible consequences ...

Mount Spurr, a volcano 78 miles from Anchorage, is being monitored for signs of a possible eruption. If it blows, Mount Spurr ...

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

Credit: Xiyu Zhang via Getty Images A "breathing" cap of magma has been discovered inside the Yellowstone supervolcano, and it might help determine when the volcano will next erupt, a new study ...

Scripps News spoke with Michael Poland, the scientist in charge of the Yellowstone Volcano Observatory ... majority of eruptions at Yellowstone are lava flows," Poland said.