Agence France-Presse: Curbing a notorious form of industrial pollution may ironically harm Amazonia, one of the world’s natural treasures and a key buffer against global warming, a study released Wednesday has found. Its authors see a strong link between a decrease in sulphur dioxide emissions from coal-fired power plants and a rise in sea temperature in the northern Atlantic that was blamed for wreaking a devastating drought in western Amazonia in 2005. University of Exeter professor Peter Cox and …