Climate
- 			 Chemistry ChemistryCO2: Only One FlavorFederal climate policymakers should have a grounding in basic chemistry. By Janet Raloff
- 			 Ecosystems EcosystemsAspiring to Save the PlanetThe failure of the G-8 Summit to put some teeth in greenhouse-gas limits suggests it may be time for a global climate czar. By Janet Raloff
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- 			 Science & Society Science & SocietyClimate Threatens Living FossilThanks to global warming, within the lifetimes of certain reptiles in the South Pacific, all members of their species could be born male. By Janet Raloff
- 			 Climate ClimateEPA asks: Could you drive less?Gas prices may need to climb more before most of us do the right thing. By Janet Raloff
- 			 Plants PlantsForest invades tundraThe Arctic tundra is under assault from trees, with serious implications for global climate change. By Janet Raloff
- 			 Climate ClimateNow that’s abruptPast abrupt climate change in the North Atlantic could have started as far south as China, scientists say. 
- 			 Climate ClimateGoldilocks tree leavesLeaves mostly keep their cool (or warmth) wherever they live, a finding that might affect reconstructions of past climates. By Susan Milius
- 			 Climate ClimatePolar Bear FalloutWhy fights are likely to break out in the next few months to years between industry, environmental advocates, and the feds as regulations are developed, and litigated, over how to conserve declining numbers of polar bears. By Janet Raloff
- 			 Climate ClimateScience academies call for climate actionThirteen national academies of science today called on world leaders to “to limit the threat of climate change.” Read more in the current Science & the Public blog by Janet Raloff. By Janet Raloff
- 			 Agriculture AgricultureFederal Research CensorshipThe media-affairs office in federal agencies can be fairly obstructionist, and when they do, the public comes out the loser. By Janet Raloff
- 			 Agriculture AgricultureGreen Living, Chinese-StyleChinese is developing eco-cities to take their citizens straight from the agricultural to the ecological age. By Janet Raloff