The Supervolcano That’s About to Shatter Yellowstone
Yellowstone National Park boasts dozens of geysers and broiling eruptions. But they’re nothing compared to the massive volcano that bubbles beneath the park, and could unleash a world-altering blast. Check out these images of the megablast-in-waiting. National Geographic explains: Yellowstone is a volcano, and not just any volcano. The oldest, most famous national park in…