12 Theories About the Mysterious Hum Heard Around the World

12 Theories About the Mysterious Hum Heard Around the World 00:00 – A Sound Most People Can't Hear at All 01:14 – Taos the Case That Won't Close 02:31 – Kokomo the Case That Closed 03:35 – Windsor Solved by a Pandemic 04:40 – Bristol, and a Warning That the Story Doesn't Always End 05:47 – The Case for a Natural, Global Source 06:53 – The Theory That Your Own Ear Might Be Making the Noise 07:52 – A Brand New Study Just Tested That Directly 09:02 – The New Leading Explanation: Low-Frequency Tinnitus 10:12 – Why No Single Answer Covers Every Case 11:17 – Why It's All in Your Head Isn't a Satisfying Answer Either 12:22 – What Fifty Years of Investigation Actually Established 13:40 – Outro #space #universe #cosmos #science #cosmichives #educational