How whales struggle to navigate in a sea of noise pollution

In 1490, Leonardo da Vinci wrote, "If you cause your ship to stop and place the head of a long tube in the water and place the outer extremity to your ear, you will hear ships at a great distance from you."

Norway greenlights deep-sea mining exploration

Norway's parliament on Tuesday adopted a government plan to open up parts of its seabed to mining exploration, despite protests from activists and scientists' warnings about the uncertain environmental impact.

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