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A 515-mile-long lightning strike that traveled from Texas to Missouri has been confirmed as the new world record.
Image from NOAA’s GOES-16 satellite of the thunderstorm complex that produced the megaflash lightning bolt on October 22, ...
Unlike the classic forked bolts that crash to Earth in a matter of milliseconds, megaflashes slither horizontally through ...
A lightning flash that is longer than 60 miles is considered a megaflash. Researchers first discovered them using new ...
Record-setting temperatures are possible once again Wednesday in the Philadelphia area before storms on Thursday.