Air travel is a huge source of greenhouse gas emissions and a major consumer of fossil fuels.  As a result Boeing and Airbus, as well as European airlines, have made major investments in developing aviation biofuel.  In 2008 Boeing said that aviation biofuel would be a reality by 2011. Well, 2011 is here, but commercial

As Judy Endejan reported on October 21, the Washington State Clean Energy Leadership Plan Report identified regulatory influences and challenges as a key factor influencing clean energy job development in Washington. One of those challenges is the uncertainty utilities face in cost recovery because regulated utilities do not know whether they will be allowed