It’s hard to picture a creature so immense that a person could stand inside one of its arteries, yet that’s the reality of the blue whale—the largest animal ever to live on Earth. A detail like that ...

The sound of the blue whale’s singing has decreased off the coast of California, frightening scientists who believe it is an indication of greater ecosystem danger. Scientists tracked the auditory ...

Researchers at the Monterey Bay Aquarium Research Institute, Cascadia Research Collective and other national institutions spent six years monitoring the acoustic sounds of blue, fin and humpback ...

This graphic shows a distributed acoustic sensing system works. The system uses fibre-optic cables and can help researchers detect ships and whales in the waters off of Svalbard. Fibre-optic cables ...