jetcloud

This is a film that demands action. It reveals that we may have
grossly underestimated the speed at which our climate is changing. At
its heart is a deadly new phenomenon. One that until very recently
scientists refused to believe even existed. But it may already have
led to the starvation of millions.

read more | http://www.nnseek.com/e/or.politics/global_dimming_an_incidental_9_11_descovery_11420899t.html