The Bio Fuel Balance Chris Roper 15 Dec 08 istockphotos.com Bio fuels have been heralded as the sustainable alternative to oil for our transport. But with the debate hotting up as to whether its production causes more harm than good, Chris Roper takes a look at the current situation. In the fight against climate change the battlefield is wracked with controversy, arguably the most divisive issue being the use of biofuels and their effect on the planet.  From Greenpeace to government, fierce debates are taking place across the world to establish the environmental impact of this new technology and to integrate it into climate change policy. Read more...