Narrow your search
Cellulosic ethanol company Iogen delivers ethanol made from agricultural residue to a pumping station in Ottawa but commercial-scale production is still not ready.
Deal with Codexis seeks to make cellulosic ethanol more commercially viable through better biocatalysts.
Combining thin-film solar cells with concentrating optics; Shell boosts stake in cellulosic ethanol firm Iogen; an algae biodiesel plant moves ahead at a power plant in Hawaii; and more.
How to keep your PC chugging a bit longer; a $400 million clean-tech fund, food and fuel under the United Nations microscope, and a new chief executive for SunEthanol.
Ethanol is currently the star of biofuels, but new mandates will spur development of synthetic biofuels that mimic fossil fuels, policy analyst says.