Environment > Hydro
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03.27.08 Isle of Eigg a model of energy self-sufficiencyOn the scenic island off Scotland, all electricity is made locally. |
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03.04.08 Wave-power proposals alarm localsUS waters could supply up to 10 percent of electric needs but fast-track permits anger communities. Correspondent Frank Hartzell talks about hydrokinetics, a potential new source of energy. Correspondent Frank Hartzell |
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11.28.07 Clean energy vs. whales: how to choose?Northwest's dams are a source of clean energy. But scientists say they endanger salmon and orcas. Reporter Brad Knickerbocker discusses tensions between protecting endangered species and reducing fossil-fuel use in the Pacific Northwest. Reporter Brad Knickerbocker |
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10.03.08 How white roofs shine bright green |
