In the transport sector, despite a number of political initiatives, the energy demands as well as greenhouse gas emissions are growing at an alarming speed. This holds true especially for road and air transport. Recent volatility in oil prices as well as the corresponding political instabilities...

The role envisioned for liquid biofuels for transport has come under increased scrutiny in the past year or two, due to the potential social and environmental impacts associated with scaling up biofuels production and use from its low level—currently representing about 1% of transport fuels...

Biofuels have gone from being hailed as a greenalternative to fossil fuels to being accusedof increasing global warming, causing loss offorests and other valuable habitats, and ofincreasing poverty in the developing world. This brief examines some of the key issues surrounding biofuels and...