Bacteria turn carbon dioxide into fuel
Liao and his team used genetically modified cyanobacteria to produce isobutyraldehyde from carbon dioxide
US researchers have genetically modified bacteria to eat carbon dioxide and produce isobutyraldehyde - a precursor to several useful chemicals, including isobutanol, which has great potential as a fuel alternative to petrol.
The modified bacteria are highly efficient and powered by sunlight, so a future goal is to set up colonies near to industrial plants. This would allow greenhouse gases to be recycled into useful chemical feedstock - supplying several hydrocarbons that are typically obtained from petroleum. More...
http://www.rsc.org/chemistryworld/News/2009/November/15110901.asp
