California seafloor mapping reveals hidden treasures

Science and technology have peeled back a veil of water just offshore of California, revealing the hidden seafloor in unprecedented detail. New imagery, specialized undersea maps, and a wealth of data from along the California ...

Climate proof sea defences with a green twist

Sturdier protection is vital to defend coastal areas from the expected sea level rise associated with global warming. But nature's protection also needs to be part of the equation.

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