• [2012-11-21] University of Tennessee study: Unexpected microbes fighting harmful greenhouse gas
  + http://www.pnas.org/content/early/2012/11/09/1211238109.abstract
  in Tietoukka Monitor > 2012 > 2012-47 with microbes nitrous_oxide
• [2013-11-06] Amount of greenhouse gases in atmosphere reaches record high, says UN agency
  + http://www.wmo.int/pages/mediacentre/press_releases/pr_980_en.html + http://news.mongabay.com/2013/1106-hance-co2-concentrations.html + http://www.wmo.int/pages/prog/arep/gaw/ghg/documents/GHG_Bulletin_No.9_en.pdf + http://www.wmo.int/pages/prog/arep/gaw/ghg/GHGbulletin.html + http://www.ecosmagazine.com/paper/EC13262.htm
  in Tietoukka Monitor > 2013 > 2013-45 with 2012 atmospheric_carbon_dioxide atmospheric_methane greenhouse_gases nitrous_oxide
• [2014-01-15] Global warming's biggest offenders
  + http://www.concordia.ca/content/shared/en/news/main/releases/2014/01/15/global-warming-biggest-offenders.html + http://www.bloomberg.com/news/2014-01-15/u-s-joins-china-among-biggest-global-warming-offenders-.html + http://iopscience.iop.org/1748-9326/9/1/014010/
  in Tietoukka Monitor > 2014 > 2014-03 with agriculture carbon_dioxide climate_footprint countries deforestation fuel_combustion land_use_changes methane nitrous_oxide sulfate_aerosols

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