The recurring low-frequency hum observed in several states in the United States is causing new questions about the environmental and social effects of the fast-growing data center facilities as ...

A MYSTERIOUS hum has been heard across several US states, rattling locals who have been struggling to sleep. Residents have ...

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 ...

I got these speakers yesterday for my computer and hooked them up. They sound fantastic when there's something going through them, but when not in use or even turned off, they emit a buzzing noise.

In a recording shared with CBS Colorado, a bedroom microphone picks up a long, low-frequency hum that neighbors say has ...