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 ...

Deep beneath our feet, far below the crust and mantle, Earth is quietly sending out a slow magnetic heartbeat. Every seven years, a vast wave ripples through the planet’s liquid metal core, subtly ...

As human activity grows in the Arctic, underwater noise is spreading through icy waters, disrupting how many animals communicate.

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 ...

How does a fjord in the Arctic make the entire earth sound like a tuning-fork? The pulse’s frequency is roughly 1 beat every 92 seconds, and its frequency was observed to be steady and of low ...