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The supervolcano that could blanket America in a choking ash desert
The volcanic system beneath Yellowstone National Park is one of the few places on Earth capable of an eruption so large it ...
When you think of a Yellowstone eruption, you probably picture a massive, caldera-forming explosion. But new research is shifting that focus, revealing that the supervolcano's most recent known ...
A gigantic bulge in the north rim of the Yellowstone caldera is the latest sign of volcanic activity in the national park.
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