“ When you can show me a power plant that has wheels I can show you an "electric vehicle" that is not a "zero pollution" vehicle. Until then the... (read full comment) ” 

Posted on September 24, 2010 at 1:51 PM EDT

“ Rules and Ethanol Ethanol has less BTU per gallon than gasoline. Gasoline in an engine may be compressed to give a theoretical efficiency of... (read full comment) ” 

Posted on September 20, 2010 at 11:11 PM EDT