Research may be needed to evaluate alternatives to reducing greenhouse-gas emissions.
In November, Fisker Automotive will begin sales of a car with 50 miles of battery-powered range.
Fear of EPA regulation could help it pass, says Congressman Markey.
Ethanol from corn consumes three times more water than previously thought.
Tiny boats made of nanomaterials are powered directly by sunlight.
The automaker wanted U.S.-based manufacturing and a flexible battery design.
The device harnesses both sunlight and mechanical energy.
A new heater cable lowers the cost of separating oil-like fluid from rock.
The first mechanically activated catalyst might be used in self-healing materials.
The planned plug-in hybrid car is at the core of the automaker's attempt to reinvent itself. But will the car be a commercial success?