This Supervolcano Is Refilling With Magma After 7,300 Years

A supervolcano that once shook the Earth is quietly recharging—and scientists are finally seeing how it happens. Scientists have found that the magma reservoir linked to the largest volcanic eruption of the Holocene is filling again. The discovery, led by Kobe University researchers studying Japan’s Kikai caldera, offers new insight into how massive caldera systems [...]