Global Science Report is a weekly feature from the Center for the Study of Science, where we highlight one or two important new items in the scientific literature or the popular media. For broader and more technical perspectives, consult our monthly “Current Wisdom.”
Carbon dioxide regulations promulgated by the EPA are based upon the assumption that they will actually do something about climate change in the U.S., and that the rest of the world, which had been needling the U.S. for decades of inaction, will now follow our virtuous lead.
Neither is going to happen.
This Report is based upon just-released data from the U.S. Energy Information Administration showing that the amount of carbon dioxide emitted from the U.S in the last year was the about the same as was emitted in 1994—nearly two decades years ago. During that time, emissions grew steadily for 14 years, peaking in 2007, and then fell dramatically (Figure 1). The emissions in 2012 were 12% less than those of 2007.