NASA scientist James Hansen, considered to be the 'godfather of global warming' has co-authored a new report that shows the connection between 'extreme weather events', such as the drought most of the U.S. is now experiencing, and climate change.
Aug 7, 2012 PBS NewsHour
CCS (Carbon Capture and Storage) is an abbreviation that may become more common if the coal industry has its way. But The Economist argues that carbon taxes are a better way to improve the environment than investing in CCS technology.
Mar 14, 2009 Minneapolis Star-Tribune