ScienceAlert on MSN
Mysterious global 'hum' has tormented people for 50 years – scientists think they may have found a cause
(Jun/Getty Images Plus) For decades, some people around the world have reported hearing a strange, sonorous background tone ...
In Taos, New Mexico, a persistent low-frequency hum audible to only a small portion of residents has baffled scientists for decades. Despite extensive research and sensitive audio equipment, no one ...
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