In his 1973 book Supernature, the scientist and adventurer Lyall Watson tells the story of a six-foot-long whistle. Part of an experiment in the 1960s, the enormous device was designed to explore the ...
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 ...
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