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popsci.com > science > how-likely-is-a-yellowstone-supervolcano-eruption-today

How likely is a Yellowstone 'supervolcano' eruption today?

3+ week, 3+ day ago   (1770+ words) Published Aug 21, 2026 9:00 AM EDT Picture this: You’re roaming Yellowstone National Park as the ground begins to rumble, pressure builds, and then…KA-BOOM! Goodbye to Montana, Wyoming, and Idaho. The last Yellowstone explosion happened 661,000 years ago, but could it happen again?...

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