Cellulosic ethanol fuel breakthrough: 85% cleaner and only $2 a gallon
February 19, 2010, 11:12 a.m. by Jim Motavalli
Two companies, both with ties to Denmark, produce low-cost enzymes that can greatly reduce the cost of environmentally friendly biofuels made from agricultural waste or fast-growing grasses.
United Nations says existing biofuel policies bad for the Earth
October 30, 2009, 3:55 p.m. by Katherine Butler
New report calls for less damage in the development of biofuels.
Movie stars on alcohol: Daryl Hannah and Ed Begley, Jr. talk sustainable fuel
October 1, 2009, 8:43 a.m. by Jim Motavalli
Ethanol has big fans in Hollywood. Can you believe the <i>Kill Bill</i> Trans-Am runs on biofuel?
Diesel: Could an old fuel become the new 'hybrid-killer'?
September 14, 2009, 9:47 a.m. by Eric Mack
Fuel-efficient diesels are getting a closer look in the competitive green car market.
Fuel facts of life: Corn ethanol is out, and cellulosic ethanol from biomass is in
May 5, 2009, 2:16 p.m. by Jim Motavalli
The EPA's sweeping revision to the federal renewable energy standard encourages development of high-yield ethanol from biomass.