Biofuel

Like the Lotus Exige Tri-fuel, this sports car can run on compressed methane gas. However, the Gasrec S1 Elise actually uses biomethane, which is derived from landfill sites. More...

The People's Eco-Rally

At the height of the fuel protests and the heated debate about food vs fuel, Revolve set British motorists a challenge: Drive from Brighton to London in the greenest way you can. More...

The founder of the Revolve Eco-Rally, Steven Glaser, interviews Lisa Rogers about her own biofuelled family car. The kit was bought from Elsbett UK and installed with the help of the Scrapheap Challenge engineer. More...

Gasrec’s S1 Elise was converted by Lotus Engineering to run on compressed methane gas and is the only vehicle of its kind. More...

"Most of the traits that are touted as great for biofuel crops—no known pests or diseases, rapid growth, high water-use efficiency—are red flags for invasion biologists. We want to start a dialogue and approach the question of biofuels systematically." —Robert N. Wiedenmann (A researcher at University of Arkansas)