If it's luxury you want, the Fisker is a good pick. It you're looking for fuel economy, don't waste your time.
Two California companies are working on a high-powered solar array for NASA operations.
OPEC's about to lose its most loyal customer.
GM-backed Envia Systems may have made a breakthrough with a 100-mile-range electric vehicle battery.
With technology improvements and the dire need for fewer GHG emissions, the future of energy could be with nuclear.
The U.S.'s 50GW of wind power capacity could power 12.8 million homes.
Spain actually has the highest rate of home ownership in the euro zone after Estonia and Slovakia. Even higher than the US. Here is a lesson in how to sell properties in Spain.
Drilling may be banned in the city, but that doesn't mean it can't benefit from the Pennsylvania boom.
Unless we have more water, we can't supply the drinking water needs, the agricultural needs, and the drilling needs of the nation.
Energy and Capital editor Keith Kohl explains how some investors are giving older oil wells a second chance.
As the nation prepares for soaring food prices, the ethanol continues to flow.
Deepwater Wind's transmission system would transmit power for its proposed offshore wind farm.