December 15, 2006roundup At the fall meeting of the American Geophysical Union, scientists are delivering somber findings on global warming.TAGS:scientist, global warming, ice, satellite, video
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, scientist, study
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
December 15, 2006CNET News.com's Charles Cooper says there may be good reasons why we don't want to know about global warming. But time is running short.TAGS:global warming, scientist
December 11, 2006Scientists point to human-induced global warming as primary cause; erosion could begin to rapidly accelerate in 2025. Video: Shrinking sea iceTAGS:ice, global warming, scientist, video
January 21, 2005Mass death 250 million years ago may have been caused not by an asteroid, but by warmer temperatures and lower oxygen levels.TAGS:extinction, global warming, temperature, scientist