Sunday, September 25, 2011
* Scientists maintain a renewed focus on groundwater pumping as a contributor to sea level rise.
* 62% of deforested Amazon land ends up as cattle pasture.
* Could experts be wrong about population growth?
* NOAA study finds that controlled burns after BP Oil Spill may have emitted up to nearly five million pounds of black carbon.
* The largest dam removal in U.S. history began last week.