National Geographic
A six-year study off California’s coast shows how marine heat waves and noise pollution are silencing the ocean’s largest singers. Does saving the ocean start with hearing it?
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Blue whales are going eerily silent—and scientists say it’s a warning sign
Avery Schuyler Nunn
06:20
A six-year study off California’s coast shows how marine heat waves and noise pollution are silencing the ocean’s largest singers. Does saving the ocean start with hearing it?
