Since the 1970s, people across the world have reported hearing an inexplicable low-frequency droning. Scientists now think ...

Some people occasionally hear a low buzzing or humming sound that doesn't have a clear source. An estimated 2–4% of the world's population hear this. Scientists have been trying to figure out for ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

Years before diplomats in Cuba were assailed by grating noises and left with baffling brain injuries, the residents of a Canadian city began hearing maddening hums and rumbles. The deep noises ...

(Jun/Getty Images Plus) For decades, some people around the world have reported hearing a strange, sonorous background tone that others could not. Named 'The Hum', the phenomenon regularly appears on ...

Scientists have captured a mysterious hum coming from deep inside the Earth, but they are still no closer to working out what it is. It has long been known that the Earth constantly generates a ...

Our blue planet spins suspended in outer space—and it hums, too. European researchers say the Earth's incessant hum originates from the bottom of the ocean. This study, published by researchers from ...

For more than half a century, people across the world have reported a strange low-frequency sound often described as a ...