Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Yellowstone Caldera Chronicles is a weekly column written ... that helps to generate and sustain the shallower rhyolite magma chamber. Magnetotelluric imaging also reveals the presence of the ...

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 ...

In the paper, a group of researchers says that magma levels beneath the Yellowstone Caldera are greater than we previously believed. But there’s no reason for people to worry, as the Yellowstone ...

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

For Michael Poland, the scientist in charge at Yellowstone Volcano Observatory ... reservoir that the ground above collapsed into the magma chamber, forming a massive depression larger than ...

Modern humans have never experienced the wrath of a supervolcano eruption ... in damage. Yellowstone’s explosive potential is rooted in its massive magma reservoir, which lies beneath the ...

The chief scientist of the Yellowstone Volcano Observatory, Dr. Michael Poland, says he's not worried about an imminent eruption of the volcano under Yellowstone National Park.

But unlike Mount Saint Helens, the Yellowstone caldera doesn't just have one magma reservoir underneath it. It has four. The Yellowstone caldera has a long history. It erupted at least three times ...