James Gustave Speth, Professor of Forestry and Environmental Studies at Yale, author of Red Sky at Morning: America and the Crisis of the Global Environment. Also: Global Warming: Scientist report highest levels of carbon dioxide ever recorded; Scientist have shown caloric restriction can extent life-span;
NASA reports potentially fatal flaw in space shuttle existed for past 25 years; 5 planets lined up now, not again for 30 years; Mars Rover detects more evidence of water once having flowed on Mars; Scientist observe astroid in close encounter with earth.