Nu Vue Lighting has provided global warming news and informational websites to explore environmental issues today.
Power point on global warming : http://atmospheres.gsfc.nasa.gov/iglo/images_toolkit/WMEF_FINAL.pdf
Calculator and much more http://www.climatecrisis.net/
International Action on Global Warming: http://atmospheres.gsfc.nasa.gov/iglo/
More Resources: http://atmospheres.gsfc.nasa.gov/iglo/view_cat.php?cid=8
http://www.energy-daily.com/
http://www.eenews.net/eed/