Food giant announces comprehensive new supply chain guidelines after campaign group accused Kit Kats of indirectly fuelling rainforest destruction
Rapid progress surprises industry insiders as three more firms prepare for alternative fuel test flights this year
German airline giant becomes latest commercial airline to announce plans to trial alternative fuels
US startup unveils plans for innovative biofuel pilot plant that promises to out-perform algae-based fuels
Report predicts biomass and energy from waste technologies could supply over seven per cent of UK energy by the end of the decade
Biocatalyst firm with designs on the growing US biofuel market raises $78m through IPO
Biodiesel made from beef byproducts fuels rail operator's first green train, cutting carbon emissions and improving air quality
Air Force completes first flight of A-10C Thunderbolt II with all engines running on blend of biofuel and conventional fuel