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Biofuel optimism waning? 
United Press International | Mon, Nov 30
United Press International is the #10 News Source for Biofuel
Cellulosic ethanol, which is made from plant waste, or biofuels from algae were seen as an alternative source for green energy, but Shell is losing its ...
Shell's Gamesmanship: Governments Should Intervene in Carbon MarketsTriple Pundit
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Opinion: Biofuels: can they fuel our lifestyle without taking food from the poor? - guardian.co.uk
Biofuels: can they fuel our lifestyle without taking food from the poor? Traditional biofuels could only make an fossil CO2 emissions if the entire biofuel production process was fossil fuel free - requiring, for example, ... UK ethics body asks: how green are new biofuels?Biofuel Review
Mon, Dec 21 | from The Observer Blog
