The Volcano that Breathes and Heals Itself: Campi Flegrei's Recurring Unrest

Campi Flegrei isn’t your typical volcano—it breathes, heals, and occasionally groans with earthquakes. New science reveals how rainwater, trapped steam, and self-repairing rock drive its periodic unrest, and what we can do to reduce the risk of sudden eruptions in a densely populated area.