No supervolcano has erupted in recorded ... creating a vast chamber filled with a pressurized mix of magma, semisolid rock, and dissolved water vapor, carbon dioxide, and other gases.

Visitors to Yellowstone ran for their lives ... location seven miles below the park's surface. This supervolcano's subterranean 'magma chamber,' a reservoir of partially melted Basaltic rock ...

Never underestimate the Yellowstone supervolcano. It is among the most amazing and terrifying natural occurrences. Several cities may fit inside Yellowstone’s shallower section of its two-step magma ...

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

That is almost double the previous estimate of nine percent. Further, the magma reservoirs in the Yellowstone supervolcano are expected to reach much lower depths. Super volcanos like that under ...

Narrator: There's a volcano beneath Yellowstone National Park ... But the rest stays underground, inside the supervolcano's magma chambers. And it's here that the scientists staged the attack.

Yellowstone ... deeper magma body, likely composed of basalt — Earth’s most primitive magma type and the heat engine that helps to generate and sustain the shallower rhyolite magma chamber.

The gorgeous colors of Yellowstone ... Yellowstone is a supervolcano -- the largest type of volcano on Earth. A new University of Utah study reports discovery of a huge magma reservoir beneath ...

Despite an explosive summer at Yellowstone ... supervolcano will unlikely erupt anytime soon. According to an analysis published last week in the journal Nature, while a significant amount of ...

The Yellowstone Caldera ... Not a bang. The supervolcano is not the enormous mound of ash and lava you see in school textbooks. Instead, it’s a massive pool of magma sitting just under the ...