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 ...

It’s an invisible threat, but noise pollution is a major — and often deadly — menace to ocean wildlife. Just as there’s hardly a mountaintop free from the roar of airplanes overhead, there’s virtually ...

Even the siren songs of Homeric ... and drones to monitor noise in the Florida Keys, the Channel Islands and other marine sanctuaries. In 2020, the ocean’s natural soundscapes became newly ...