A vehicle powered by an internal combustion engine beats electric cars to the $10 million competition.
Senator Reid hopes to garner votes for a limited energy bill after the elections. But cap and trade is out of the picture.
The new labels will help consumers, but as designed now, they could be misleading.
A researcher describes a potential new source of renewable energy.
Two reports out Tuesday argue it is, but what's most important--from an energy perspective--is what comes next.
Flaps open and close to improve aerodynamics or air cooling as needed.
A process called pyrolysis makes biofuel and biochar, a fertilizer that keeps carbon in the ground.
It's taken a stake in start-up Bright Automotive
The company will start production of a high-performance car that reaches 198 mph and can get 78 mpg.
A report from Bloomberg New Energy Finance details international government energy spending on biofuels and renewable energy.