• Global warming caused by chlorofluorocarbons, not carbon dioxide, new study says http://phys.org/news/2013-05-global-chlorofluorocarbons-carbon-dioxide.html 108 comments 31/5/2013

• Global warming caused by chlorofluorocarbons, not carbon dioxide, new study says http://phys.org/news/2013-05-global-chlorofluorocarbons-carbon-dioxide.html 17 comments 30/5/2013 politics
• Global warming caused by chlorofluorocarbons, not carbon dioxide, new study says http://phys.org/news/2013-05-global-chlorofluorocarbons-carbon-dioxide.html 13 comments 30/5/2013 science
• Phys.Org: Global warming caused by chlorofluorocarbons, not carbon dioxide, new study says http://m.phys.org/news/2013-05-global-chlorofluorocarbons-carbon-dioxide.html 123 comments 31/5/2013 science