There is an Unexplained Global Effect Called “The Hum,” Which is Only Heard by About 2-4% of the World’s Population. The Phenomenon was Recorded as Early as the 1970s.
Those who have heard it describe it as a low-frequency, rumbling sound, similar to a large diesel truck idling nearby. Hearing protection does not appear to help, and it is frequently worse at night. But what is the enigmatic phenomenon known as the hum? There is an unexplained global phenomenon known as “the hum,” which […]