Why manufacture something in China, pay workers, and then ship it around the world... when you could just 3D print the object next to its end market?
Energy Power Systems thinks improving the life of an older battery is the key to reducing EV prices.
GM-backed Envia Systems may have made a breakthrough with a 100-mile-range electric vehicle battery.
The U.S.'s 50GW of wind power capacity could power 12.8 million homes.
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.
Lockheed Martin is working with the Office of Naval Research to design a fuel cell that incorporates solar panels.
Solyndra was falling apart and Obama knew it.
As the rooftop solar industry struggles, Ascent Solar Technologies is moving into a new market.
DMI Industries will shut down wind towers in North Dakota and Oklahoma.
A proposed bill in California would stop restricting solar power to homeowners and open it to non-landowners and renters.
Imagine being able to design a new aircraft engine part on a computer, and then being able to print it. Not the design - the actual part. And not just a lightweight, nonfunctional model, but an...