Scientists may have solved the mystery of what powers Yellowstone’s supervolcano—and it’s not what geologists expected. Credit: AI/ScienceDaily.com Supereruptions are among the most powerful volcanic events on Earth. These massive eruptions release more than 1,000 cubic kilometers of magma, rock, and ash, with the potential to dramatically affect climate, ecosystems, and human societies. Because of their enormous impact, scientists are working to better understand the underground processes that