Sounds that are lower pitched are less studied than other types. Some say it’s a health hazard. Others have doubts. By Lourdes Medrano/Undark Published Apr 17, 2024 8:00 AM EDT This article was ...
Since the early 1990s, residents in and around Taos, New Mexico, have reported hearing a persistent low-frequency sound with no visible or measurable source. The sound is described as external, ...