Beneath one of the most visited landscapes in the United States sits a volcanic system large enough to blanket the continent ...

The nightmare version of Yellowstone makes for viral headlines. The real story is more useful: what scientists watch, what an eruption could do, and why panic is the wrong takeaway. Yellowstone has a ...

An earthquake rattled Yellowstone National Park near its infamous supervolcano on Thursday morning. The USGS said a magnitude 3.3 quake struck along the Yellowstone River inside the national park.

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A big, messy surprise greeted Yellowstone National Park early Saturday morning, just as winter officially began. At around 9:23 a.m., a powerful mud eruption took place at the Black Diamond Pool in ...

Officials at Yellowstone National Park are shutting down rumors circulating on social media about wildlife leaving the park due to potential volcanic eruptions. Claims about animals leaving ...

Yellowstone’s most recent volcanic eruption was a lava flow that formed the Pitchstone Plateau 70,000 years ago. Since the last “super eruption,” rhyolite lava has filled in much of the Yellowstone ...