Cow power: Indiana farm uses manure to fuel its dairy trucks
April 5, 2013, 3:42 p.m. by John Platt
Fair Oaks Farms now powers 42 tractor-trailers with compressed natural gas from methane, the largest project of its kind to date.
Fixing diesel's bad reputation with 50-mpg clean cars
February 8, 2013, 1:20 p.m. by Jim Motavalli
In the '70s and '80s, diesels were noisy, smelly, polluting and slow. Well, guess what? They're not anymore. Clean diesel is a real alternative, with 650-mile range being one big benefit.
Solved: The mystery of the biofuel-filled train that kept crossing the border
December 28, 2012, 10:32 a.m. by John Platt
A Canadian company and a partner are the latest to defraud an EPA system designed to bring more renewable fuels into the market.
Student entrepreneurs help heat Rhode Island homes
December 21, 2012, 3:08 p.m. by Melissa Hincha-Ownby
Cassandra Lin and her classmates provided enough biodiesel to heat 210 homes in Westerly, Rhode Island.
Could alligator fat become a source for biodiesel?
August 21, 2011, 12:20 a.m. by Bryan Nelson
Lipids derived from gator fat meet nearly all the official standards for high-quality biodiesel.
How can I make my summer concert-going experience more eco-friendly?
July 12, 2010, 5:20 a.m. by Matt Hickman
Listen up, green music lovers. Matt Hickman has good news about the state of outdoor festivals.
Biodiesel corrosion could cause leaks in fuel infrastructure
June 2, 2010, 12:38 a.m. by Bryan Nelson
New findings show that microbes present in biodiesel cause reactions that weaken the steel in fuel storage tanks.