“The Worldwide Hum” describes an unusual, unidentified low-frequency sound heard by people across the globe, including in Sydney and other major cities. First recorded by scientists in 2012, the ...
Locals have offered up varying theories on the origin of the sound VILLAGERS have been left fuming over a mysterious humming noise that causes a massive nuisance and keeps getting louder. Disgruntled ...
Don't miss out on the headlines from Environment. Followed categories will be added to My News. “The Worldwide Hum” describes an unusual, unidentified low-frequency sound heard by people across the ...
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