A new study says no; GM disagrees.
Ford and Tata will accelerate EV sales by swapping gas engines for electric ones.
Due to the credit freeze, Optisolar falters and rising star First Solar expands.
If batteries aren't up to the job, why not make smaller cars?
Renewable energy and high-speed rail win; Yucca Mountain project loses.
The failure means that a gap in climate science will remain.
The chair of the Air Resources Board has some advice for the new administration.
Researchers identify promising materials for supplying the world's electricity needs.
France installed electric-vehicle charging stations nationwide during the 1990s.
The law, to be signed today, will help renewable-energy businesses and improve efficiency.