Under a midnight moon, Luigi Garlaschelli peered out over graves. This University of Pavia chemist was scouting for glowing balls of light. They’re known throughout the world by a number of names. One of the most common is…

Under a midnight moon, Luigi Garlaschelli peered out over graves. This University of Pavia chemist was scouting for glowing balls of light. They’re known throughout the world by a number of names. One of the most common is…