Natural ball lightning probed for the first time | New Scientist
Ball Lightning and the Unidentified Aerial Phenomena Mystery - The Debrief
Making the headlines: Researchers discover the earliest report of ball lightning in England | Royal Meteorological Society
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Tangled 'particle' helps scientists model rare ball lightning | Engadget
Ball lightning - Wikipedia
Fascinating Look at Ball Lightning, the Unexplained Phenomenon Rarely Caught on Video - TechEBlog