July 28, 2005Those bugs in the rain forest are exhaling a lot more carbon dioxide than was previously thought, according to a study.TAGS:carbon, global warming, study, scientist
November 27, 2007A start-up in Texas says it can turn the carbon dioxide emitted by power plants into baking soda.Photos: Fumes turned baking sodaTAGS:soda, carbon, global warming, plant, energy, Texas, scientist