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Tennessee Coal Ash Contaminated With Radioactivity and Arsenic: Remember that huge spill of coal ash at the Tennessee Valley Authority’s Kingston coal-fired power plant on December 22nd? New measurements by Duke University ... by erica — last modified Sep 03, 2009 10:21 AM — filed under: aerosols, radioactivity, air quality, air pollution, particulate matter, Kingston Fossil Power Plant, coal, Duke University, coal ash, water pollution, arsenic, radium, Tennessee Valley Authority — Relevance: 1%
Paul Ehrlich on Overpopulation: In 1968, Paul Ehrlich's <i>The Population Bomb</i> predicted society's imminent doom. Yesterday, speaking at Duke, he painted a picture for humanity that is ... by erica — last modified Mar 16, 2009 12:03 PM — filed under: John Holdren, nuclear weapons, The Population Bomb, Stanford University, disease, Paul Ehrlich, Duke University, Julian Simon, climate change, population — Relevance: 1%