This is both news and probably political but on the off chance that it is more science and news, I thought I would start it here. There has been a number of non-political discussions on global warming here so thought I would add this. Of course Kyoto comes to mind, as I seem to recall, maybe incorrectly, that china and india were not bound at least initially under kyoto, so that makes some of this interesting. While the US output is lessening I know we have had some impact on others such as europe? Just thought I would supply this nugget of info in the ongoing discussion about this important subject. LINK lots more in the USAToday article. Of course it is a zero sum game, and the US contributes to the overall levels of all pollutants, but while some are decreasing others are increasing, that I think is the problem for now.