For more on global climate change...

Here is some light reading for y'all who are more interested in the aforementioned issue:

http://www.ipcc.ch/ipccreports/ar4-syr.htm

Just click the "full report" link and you'll get the 52 page IPCC Fourth Assessment Report (that's the Intergovernmental Panel on Climate Change).

This is a pretty fascinating read, if you get around to it. Read it and learn it. Then, we can harness our powers and kill global warming.