The hum that only a few can perceive: Potential sources of a low-frequency sound

Some people occasionally hear a low buzzing or humming sound that doesn't have a clear source. An estimated 2–4% of the world ...
WRAL

Origin of mystery humming noises heard around the world, uncovered

World News Origin of mystery humming noises heard around the world, uncovered In 2018, a multitude of seismic signals were detected by earthquake monitoring agencies all over the world in May and June ...

Scientists May Have Finally Solved the Mystery of the Strange Hum Heard Around the World

A mysterious low-frequency sound known as The Hum has been reported around the world for decades, leaving researchers ...
NPR

What's that humming sound? In music, it's not to be ignored

OK, confession time. I love Teddy Pendergrass. I was on a road trip a few days ago listening to this song... (SOUNDBITE OF HAROLD MELVIN AND THE BLUENOTES SONG, "DON'T LEAVE ME THIS WAY") RASCOE: ...
The New York Times

A Phantom Humming Has a Connecticut City at Wits’ End

West Haven, Conn., has budgeted $16,000 for an acoustics expert to try to pinpoint the source of a low-frequency disturbance that has disrupted residents’ lives. By Neil Vigdor Neil Vigdor reported ...