have claimed that scientists are 90% sure that over 50% of the observed global warming in recent decades is human-caused, and that continued global warming should be expected over at lease the next century. One prominent journal published a literature search by an avowed [[Kyoto Protocol]] supporter claiming a "scientific consensus" overwhelmingly supports the IPCC reports. <ref>http://www.sciencemag.org/cgi/content/full/306/5702/1686]</ref> | have claimed that scientists are 90% sure that over 50% of the observed global warming in recent decades is human-caused, and that continued global warming should be expected over at lease the next century. One prominent journal published a literature search by an avowed [[Kyoto Protocol]] supporter claiming a "scientific consensus" overwhelmingly supports the IPCC reports. <ref>http://www.sciencemag.org/cgi/content/full/306/5702/1686]</ref> |