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 ...
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, ...