ask, and yee shall receive.
no wikipedia, although i did have one with a good description of the science involved.
mostly universities and honest science groups.
NAS, NOAA, NSF, NASA, EPA, MIT, UCLA all agree. AGW (Anthropogenic Global Warming) is a serious problem.
http://www.nasonline.org/site/PageServer
"May 19, 2008: The National Academies have released the 2008 edition of "Understanding and Responding to Climate Change," a free booklet designed to give the public a comprehensive and easy-to-read analysis of findings and recommendations from our reports on climate change."
http://dels.nas.edu/dels/rpt_briefs/climate_change_2008_final.pdf <== here's a good description.
http://www.funnyweather.org/ <== this is a more lighthearted link.
http://www.sciencefriday.com/videos/watch/10125 <== Michael Oppenheimer, a member of the Nobel Peace Prize-winning Intergovernmental Committee on Climate Change and professor at Princeton
http://www.lenntech.com/greenhouse-effect/global-warming-history.htm <== btw this is not a new idea.
http://lwf.ncdc.noaa.gov/oa/climate/globalwarming.html
http://www.ncdc.noaa.gov/paleo/globalwarming/home.html
http://lwf.ncdc.noaa.gov/oa/climate/research/2008/perspectives.html
http://www.exploratorium.edu/climate/ <== not regulated by the government.
http://www.nsf.gov/news/news_summ.jsp?cntn_id=105692
http://www.nsf.gov/news/news_summ.jsp?cntn_id=111511
http://www.international.ucla.edu/article.asp?parentid=86846
http://web.mit.edu/newsoffice/2007/climate.html
http://www.nasa.gov/worldbook/global_warming_worldbook.html
http://www.nasa.gov/centers/goddard/news/topstory/2008/earth_temp.html
<<"Barring a large volcanic eruption, a record global temperature clearly exceeding that of 2005 can be expected within the next few years, at the time of the next El Nino, because of the background warming trend attributable to continuing increases of greenhouse gases." The eight warmest years in the GISS record have all occurred since 1998, and the 14 warmest years in the record have all occurred since 1990.>>
http://yosemite.epa.gov/OAR/globalwarming.nsf/content/ResourceCenterPublicationsUSClimateActionReport.html
http://news.nationalgeographic.com/news/2007/02/070202-global-warming.html
http://royalsociety.org/downloaddoc.asp?id=4085