全球神秘低频嗡鸣之谜：科学家提出新解释——特殊听觉敏感者与环境的交互
For some, the noise is irritating but manageable. For others, the low-frequency sound can cause physical discomfort or illness and may also feel like a vibration moving through the body.
The hum can be difficult to detect outdoors. It is more commonly noticed inside buildings, especially at night when people are trying to sleep. Someone may look outside for a nearby engine or machine, only to find nothing that could explain the noise.
Even more puzzling, other people in the same room may hear nothing at all.
Reports of The Hum Begin in England
The phenomenon first gained widespread attention in Bristol, England, during the mid-1970s. The Bristol Evening Post began receiving a stream of letters from residents who described hearing an unexplained sound and wanted to know what was producing it.
One proposed explanation pointed to large industrial fans operating inside a department store warehouse. Yet the reports continued even after the warehouse closed several years later.
原文来源：https://www.sciencedaily.com/releases/2026/07/260719040002.htm | 科学小舟·新科学 转载