Sparks between microscopic bubbles could explain the ghostly, glowing will-o’-the-wisps, study finds
(CNN) — Hovering blue flames that flicker over bogs and marshes have inspired ghostly folktales for centuries. Known as “will-o’-the-wisp,” “jack-o’-lantern,” “corpse candle” and “ignis fatuus” ...
Under a midnight moon, Luigi Garlaschelli peered out over graves. He was scouting for glowing balls of light known as will-o’-the-wisps. Like a ghostbuster, Garlaschelli, a chemist formerly at the ...
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