Ethanol

Ignoring land-use changes increases chances of raised emissions, while separate Oxfam study warns of effect on food prices

Leaked draft law suggests fuels from wheat or rapeseed could only make up five per cent of transport energy consumption from 2020

Head of UN’s Food and Agricultural Organisation warns booming biofuel industry is contributing to looming food crisis

Obama administration under growing pressure to end support for corn ethanol as gas and food prices continue to rise

BP Biofuels boss warns Europe is falling behind US market as policy environment lags that on offer in North America

Department of Energy makes $30m available for companies developing viable diesel and jet fuel substitutes

New enzyme production facility in Nebraska will help company access "huge and untapped" capacity

Officials cannot agree on impact of indirect land use change rules, which could wipe out biodiesel in Europe

Leading hauliers on track to deliver eight per cent cut in emissions by 2015

UK firm prepares to launch funding round to help accelerate rollout of ultra-efficient biofuel production technology