Earth constantly vibrates with a low-frequency "hum," imperceptible to humans, generated primarily by ocean waves interacting ...

The global "hum" of the Earth is now helping scientists probe the planet's deep interior, a group of researchers say. Since this hum — called seismic noise, which is generated by sources such as storm ...

Human noise alters bird behavior, raises stress levels, and reduces reproductive success - but reducing noise could help reverse the damage.

A strange bell-like ring emitted by the Earth has left oceanographers confused for decades, but a new study may have found an explanation. The low-frequency sound, which is inaudible to human ears but ...

Back in 1977, Voyager 1, a deep space probe, was launched, and since then, the space probe has been traversing the stars, gathering and relaying information back to Earth. Voyager 1 is humanity's most ...