A new technology could generate electricity from waves.
David Berry at Flagship Ventures is creating genetically engineered organisms that make biofuels.
Research shows that silicon can wring two electrons from each photon of incoming light.
GM plans to develop batteries with A123 Systems for its new electric vehicle.
A new catalytic process efficiently converts biomass to syngas.
A new type of engine could be relatively inexpensive.
Better batteries are making electric motorcycles possible, providing a cleaner alternative to pollution-spewing gas-powered bikes.
Researchers find a new way to make cheap and flexible photovoltaic cells.
Tiny devices that harness the energy from ambient vibrations could one day be used to power a variety of wireless sensors.
With much of its land already below sea level, the Netherlands is charting a course around the ominous trends of climate change.