The Hum: What’s Causing a Low-Frequency Sound That Only Some People Hear?
Imagine lying awake in the dead of night, your room perfectly still—except for a deep, rumbling sound that seems to vibrate through your bones. You check every appliance, close every window, but the mysterious noise never fades. It’s not just in your head; for thousands around the world, this phenomenon is known as “The Hum.” ...