Pollution in Northern Hemisphere helped cause 1980s African drought

From the University of Washington: Decades of drought in central Africa reached their worst point in the 1980s, causing Lake Chad, a shallow lake used to water crops in neighboring…

The "next big thing": a carbon swap bank

Via Eurekalert: Carbon swap bank to beat climate change Could swapping carbon emissions rather than trading them reduce climate change? Australian researchers have suggested that nations should abandon the concept…