<I>E. coli</I> (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Strains of E. coli bacteria were engineered to digest pre-treated switchgrass biomass and synthesize its sugars into gasoline, diesel and jet fuel. Credit courtesy of Lawrence Berkeley National Laboratory Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.