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

"By identifying this sharp, volatile-rich cap beneath Yellowstone, Schmandt’s team has established a new benchmark for ...

The hidden magma cap isn’t just a blob of hot rock, it's actually responsible for keeping the super volcano in check. The cap is made up of molten silicate materials, supercritical water—a ...

Yellowstone's supervolcano appears to have a magma cap that vents pressure and reduces the chances of a massive eruption ...