#macewan — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #macewan, aggregated by home.social.
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🔈👻 A study from #MacEwan University finds that low-frequency #sound waves can increase #cortisol levels and negative moods.
#Psychology professor Rodney Schmaltz explains that these physical sensations may lead people to attribute discomfort to a #paranormal presence.
👉 https://gizmodo.com/haunted-by-ghosts-new-study-provides-a-surprising-explanation-2000750521
#biology #infrasound #science #brain #research #stress #environment #health
