Biofuels 'do more harm than good to environment' says Royal Society

Biofuels will cause more harm than good to the environment unless strict controls are imposed on how they are grown, the Royal Society has cautioned.
While they have the potential to help reduce the greenhouse gas emissions that are driving climate change, biofuels will devastate forests and other habitats unless controlled, scientists said.

http://www.timesonline.co.uk/tol/news/environment/article3185588.ece