June 22, 2015, 6am PDT
Governments must take correction actions to address climate change, warned Pope Francis in his June 18 encyclical, but cap-and-trade, which places a price on carbon emissions but can lead to speculation, is not one of them.
December 26, 2014, 5am PST
Recently we noted that Chevron had dropped their Arctic lease due to falling oil prices. With falling gasoline prices, Americans may no longer see the Keystone XL pipeline as urgent. In addition, President Obama appears likely to oppose the project.
December 8, 2012, 11am PST
Dr. James Hansen was awarded the prestigious Stephen H. Schneider climate award at the Commonwealth Club in S.F. on Dec. 4 and chose to trash CA's landmark cap-and-trade program, preferring a 'simple, clean carbon tax'. Gov. Brown was attending.
August 7, 2012, 7am PDT
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.
March 14, 2009, 9am PDT
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.