AI Summary

A low-frequency humming noise has been detected globally, with reports from various parts of the world. The phenomenon is described as a persistent, low-pitched sound that has been heard by multiple people in different locations. Some have speculated that it could be a new form of tinnitus, a condition characterized by ringing or other sounds in the ears. The global nature of the hum and its similarity to tinnitus symptoms suggest that it may be a widespread auditory experience. However, the cause of the hum remains unknown, and further investigation is needed to determine its origin and characteristics.

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