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

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

Between these large eruptions, numerous lava flows and domes erupted within the calderas produced by these large eruptions. Although most eruptions at Yellowstone tend to be rhyolite in ...

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 ...

The documentary highlighted that such an eruption could instantly claim the lives of up to 90,000 people. The destruction wouldn't end there, as lava flows and pyroclastic materials could blanket an ...

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

Scientists have studied Yellowstone National Park's magmatic system for years, but a new view of the magma chamber shows the long-dormant supervolcano is not at immediate risk of eruption.