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.

Shipwrecks teem with underwater life, from microbes to sharks

Humans have sailed the world's oceans for thousands of years, but they haven't all reached port. Researchers estimate that there are some three million shipwrecks worldwide, resting in shallow rivers and bays, coastal waters ...

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