Fuel alternative

World's next fuel source could be designer organisms from CNET

"J. Craig Venter, who gained worldwide fame in 2000 when he mapped the human genetic code, is behind a new start-up called Synthetic Genomics, which plans to create new types of organisms that, ideally, would produce hydrogen, secrete nonpolluting heating oil or be able to break down greenhouse gases.
The initial focus will be on creating "biofactories" for hydrogen and ethanol, two fuels seen as playing an increasing role in powering cars in the future. Hydrogen also holds promise for heating homes and putting juice into electronic devices. "