Islanders say their lives are being disrupted by a low frequency humming sound that can be heard day and night. Lauren-Grace Kirtley, who has set up a Facebook page dedicated to the "Hebridean Hum" ...
A mysterious, low-frequency noise has settled over the small town of Omagh in Northern Ireland, and is keeping people awake. It’s called “The Hum,” and reports of this phenomenon have been popping up ...
Follow the science to understand how passive noise blocking and noise-masking audio create a truly restful environment.