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Struggling to Contain a Rising Mississippi

NPR’s Ira Flatow and guests discuss how engineers have boxed in the Mississippi River with dams, levees and spillways, and whether human-induced climate change might bring more frequent floods.

http://www.npr.org/2011/05/13/136280440/struggling-to-contain-a-rising-mississippiTalk of the Nation, National Public Radio,Published on: May 13th, 2011