Ever been mesmerized by the swirling colors of Grand Prismatic Spring and wondered what fuels that otherworldly boil? It ...

Geoscientists have discovered a magma cap at Yellowstone National Park that is likely playing a critical role in preventing a ...

In the heart of Oregon’s high desert, just south of Bend, lies a vast volcanic landscape that whispers tales of fire and ...

A $400 billion lithium deposit under an American supervolcano offers promise and peril. Will the U.S. mine it—or protect its unique environment?

Scientists at Yellowstone National Park have uncovered a large, underground magma cap that is likely crucial to containing ...

Yellowstone Caldera, the volcanic complex underneath Yellowstone National Park, is held at bay from eruption by a cap 3.8 ...

The Yellowstone Caldera, a volcanic caldera and supervolcano located ... enabling deductions about the conductivity structure of the crust. The study, published in the journal Nature, revealed ...

The lava has remained inside the volcano's summit caldera and within the park, and no residential areas have been threatened, according to the U.S. Geological Survey.Kilauea's latest eruption ...

The lava was contained within the caldera inside Hawaii Volcanoes National Park and wasn't affecting any residential areas.The volcano on the Big Island of Hawaii has been erupting on-and-off ...