The study revealed a gigantic magma reservoir beneath the previously known magma chamber. This cross-section illustration cutting southwest-northeast under Yelowstone depicts the view revealed by ...

The Yellowstone supervolcano is a vast reservoir of magma ... Drilling into the top of the magma chamber 'would be very risky;' however, carefully drilling from the lower sides could work.

New research of the Yellowstone supervolcano has pinpointed when it is likely to erupt next - and it might not be so soon. The research published in the Nature journal looked at the magma chambers ...

With the magma chamber emptied ... is a University of Utah geophysicist and a prominent expert on the supervolcano at Yellowstone. We're standing atop Lake Butte, an overlook at the east end ...

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.

While Yellowstone is the centre of attention when the issue of supervolcanoes arises ... the restlessness serves as a reminder of the earth’s constantly changing geology. The cooling in the magma ...