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The coast is not so clear

Note: UGA Skidaway Institute director Clark Alexander is a co-author on the project described in this article. By Julie Cohen For nearly a century, the O’Shaughnessy seawall has held back the sand and seas of San Francisco’s Ocean Beach. At work even longer: the Galveston seawall, built after America’s deadliest hurricane in 1900 killed thousands… Read more »