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"It's widely known that swimming in groups provides fish with added protection from predators, but we questioned whether it also contributes to reducing their noise," said senior author Rajat Mittal. ...

Swimming in schools makes fish surprisingly stealthy underwater, with a group able to sound like a single fish, researchers report. The study offers new insight into why fish swim in schools and holds ...

Swimming in schools makes fish surprisingly stealthy underwater, with a group able to sound like a single fish. Engineers working with a high-tech simulation of schooling mackerel offer new insight ...