WINDSOR, Ontario, April 21 (UPI) -- A mysterious humming sound that has drawn hundreds of complaints in Windsor, Canada, for more than a year is emanating from Michigan, testing has determined.
The low-frequency, rumbling noise dubbed the Windsor hum is coming from the area of Zug Island, an industrial site, the Canadian Broadcasting Corp. reported.
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Mysterious hum in Canada coming from U.S. - UPI.com