Shoring Up The Nation's Crumbling Coastlines

Hurricane Sandy pummeled the beaches of the Northeast, stripping away sand and dunes, and ploughing through seawalls. Can beaches be rebuilt to face fiercer storms and rising seas? And is there even enough sand to do it? Ira Flatow and guests discuss engineering the nation's coasts for "the new normal."

Source: http://www.npr.org/2013/01/25/170267849/shoring-up-the-nations-crumbling-coastlines?ft=1&f=1007

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