After reviewing almost 30 years of signals, University of California Berkeley researchers have identified 100 mysterious, ...

In July 1982, some researchers from New Zealand plunged into the depths of the Southern Ocean to map out its soundscape in a first-of-its-kind project. At some point during their voyage, their ...

For years, a strange and unsettling noise coming from the Mariana Trench, the deepest part of the ocean, puzzled scientists. These mysterious sounds, which resemble whale calls, have now been traced ...