Proponents of biomass-based fuels push for sustainability against a steady tide of conflicting analysis, but can advanced biofuels cut the mustard?

http://www.nature.com/nature/journal/v474/n7352_supp/pdf/474S02a.pdf

A biomass-based fuel needs to be cheap and energy dense. Gasoline sets a high standard.

http://www.nature.com/nature/journal/v474/n7352_supp/full/474S09a.html

Shifting from corn to perennial crops in making biofuels is essential to save clean water, argues Jeremy Martin.

http://www.nature.com/nature/journal/v474/n7352_supp/full/474S017a.html

Biofuels have been hailed as key to reducing our fossil-fuel dependence, yet their environmental and social impacts remain uncertain. A complex task lies ahead for policy makers.

http://www.nature.com/nature/journal/v474/n7352_supp/full/474S022a.html

Thirty five years of experience has taught one of the world's leading biofuels producers several essential lessons, which other countries should heed, says Marcia Moraes.

http://www.nature.com/nature/journal/v474/n7352_supp/full/474S025a.html

The U.S. ethanol industry is growing up.

Jean Claude Gandur, a Swiss commodities trader, made a fortune during the 1990s buying oil concessions in Africa that others did not want or could not hold.

Now a billionaire, he is poised to swim against the tide again with a major expansion into ethanol in Sierra Leone, the West African country still recovering from a decade-long civil war that ended in 2002.

One of his companies, Addax Bi

Brazil's government unveiled new financing and other incentives for sugar cane ethanol production on Monday, vowing to work closely with the private sector to boost production in an industry that has struggled recently despite its immense promise.

The state-run development bank BNDES announced that it would provide 30 billion to 35 billion reais ($19 billion to $22 billion) to finance expansion

Scientists in Australia claim that they are developing a new and more powerful bio-fuel from feedstock - raw materials for the paper industry - which could fuel the aviation industry in the not too distant future.
A team at the University of Sydney, led by Professor Thomas Maschmeyer, behind the cutting-edge research, says that the process uses what is known as "lignocellulosic feedstocks" source

Changes in developed country biofuel policy are some of the key recommendations of an intergovernmental organization report to the G20, a group of leading economies. This paper provides in-depth analysis on the relationship between biofuel policy in the US and food price volatility. In addition, it identifies options that are available to decision-makers for addressing any adverse effects.

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