The Hum is persistent and invasive low-frequency humming, rumbling, or droning noise audible to many but not all people. Hums have been reported in many countries, including the United …

This website documents and maps the self-reported data from people around the world who can hear The Hum, and also provides a serious and disciplined forum for scientific investigations …

Apr 14, 2015 · Even planets can get a bad case of tinnitus, according to a new study that explains Earth's mysterious, never-ending hum. Scientists have long known that earthquakes can make …

Sep 11, 2018 · The Earth's hum is the continuous oscillations of the Earth at frequencies between 2 and 20 mHz in the absence of earthquakes. The hum strongest signal consists mainly of …

Scientists have discovered that Earth’s hum is a constant, pulsing note that’s not heard as clearly in human ears. The Earth hums due to a phenomenon known as “microseisms,” which are low …

Apr 16, 2008 · Earth gives off a relentless hum of countless notes completely imperceptible to the human ear, like a giant, exceptionally quiet symphony, but the origin of this sound remains a …

Dec 16, 2024 · The Earth hums—a low, constant vibration too faint for human ears to detect. But what causes this mysterious sound? From tectonic shifts to atmospheric forces, scientists are …

Apr 17, 2015 · A strange bell-like ringing emitted by the Earth has left scientists scratching their heads for decades, but new research may have found an explanation behind this mysterious …

Dec 11, 2017 · For several decades, researchers have known that Earth emits a constant hum. Even if you took off your headphones and got every creature and machine to be quiet, you still …

Dec 8, 2017 · Based on the signal they found, the researchers determined that Earth's natural vibration peaks at frequencies between 2.9 and 4.5 millihertz, whether on sea or land - around …