May 30 New Solvents May Lead to Better Biofuels By PBS News Hour Molten salts used as solvents may provide a stepping stone toward cheaper, more environmentally friendly biofuels, researchers said this month. Continue reading
May 12 Watch Green Industry Hub Rises From Rust Belt Ruins Paul Solman reports on innovators who are making the Pittsburgh region an eco-showcase of the benefits of going green and bringing new hope to the economically depressed Rust Belt region. Continue watching
Apr 29 Watch Supply, Price of Food Increase Hardship for World’s Poor Food shortages and price spikes have combined to wreak havoc within the world's poorest nations. Ray Suarez examines the causes and effects of the food crises and speaks with the Washington Post's Anthony Faiola about his recent trip to Mauritania. Continue watching
Apr 23 Watch As Food Prices Soar, U.N. Calls for International Help The head of the U.N. Food and Agriculture Organization urged help Wednesday for countries affected by a global food crisis caused by sharp increases in the prices of rice and wheat. Experts discuss the causes and consequences of high food… Continue watching
Apr 14 Watch Chevron Executive Discusses Oil Prices, Industry Outlook In the third of the NewsHour's 'Costly Crude' series on the rising price of oil, a Chevron executive offers insight on rising oil prices and the future of the oil industry. Continue watching
Jun 21 Watch Oregon Global Warming Skeptic Finds Controversy Oregon state climatologist George Taylor does not believe that global warming is due to human activity. Now, Oregon Gov. Ted Kulongoski wants him to stop using the state climatologist title. NewsHour correspondent Lee Hochberg reports from Oregon and Washington on… Continue watching