The Mystery of the "Global Hum," the Droning Sound Reported By Thousands

Experts aren't positive why some people hear a humming noise that never ceases. However, new research may offer an ...
The Debrief

People Have Reported Hearing a Mysterious Low-Frequency Hum for Decades—Scientists Now Think They’ve Found the Source

A recent study from the Norwegian University of Science and Technology (NTNU), published in PLOS ONE, provides evidence that, ...
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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's population hear this. Scientists have been trying to figure out for ...
Hosted on MSN

What is the mysterious humming noise in New Mexico that scientists still cannot explain

Since the early 1990s, residents in and around Taos, New Mexico, have reported hearing a persistent low-frequency sound with no visible or measurable source. The sound is described as external, ...