Murky future seen for clean energy

President Barack Obama has vowed the Gulf of Mexico spill would speed the end of US dependence on fossil fuels, but experts doubt reality can match his rhetoric.

Study: Regulatory hurdles hinder biofuels market

Regulatory hurdles abound for the successful commercialization of emerging liquid biofuels, which hold the promise of enhancing U.S. energy security, reducing greenhouse gas emissions and serving as a driver for rural economic ...

EU cuts use of food-based biofuels

The European Commission said Wednesday that it was cutting targets for the use of biofuels so as to reduce the negative impact on food production and prices.

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