Hot Hot Heat

A microcosm of the debate raging within a portion of the scientific community with regards to climate change as Spencer's 'Great Global Warming Blunder' is reviewed

http://www.realclimate.org/index.php/archives/2011/04/review-of-spencers-great-global-warming-blunder/

Global warming factors: How both Nature and Mankind damage the environment, but to different extents

http://blog.sustainablog.org/the-top-causes-of-global-warming-natural-or-human/

http://www.informationisbeautiful.net/visualizations/climate-change-deniers-vs-the-consensus/