For decades, Europa has been cast as one of the Solar System’s best bets for alien biology, a frozen world hiding a global ocean that might resemble Earth’s deep seas. New research now suggests that ...
A diver surveys a coral reef on Nov, 27, 2017 near the Comoros archipelago, Indian Ocean.Alexis Rosenfeld—Getty Images When the world’s first marine reserves were established in the 1920s, Jacques ...
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