A startup is trying to demonstrate that carbon dioxide can be used to make clean geothermal power economical and far more widespread.
By making silicon wafers cheaper, 1366 hopes to ride the next boom in solar power.
Volvo, Tesla, and dozens of researchers are using creative battery designs to make electric vehicles lighter.
$100 million in new funding will keep the woodchip-to-gasoline company Kior afloat, for now.
ClearSign’s pollution-reducing technology could help power plants burn less fuel and make more money.
A cheaper fuel cell could provide affordable power for microgrids.
AltaRock has figured out how to use fracking to get more heat out of a geothermal well, but work remains before the energy source can dent carbon emissions.
By changing the way certain organisms process sugar, UCLA researchers have shown how to produce more biofuel.
The IPCC says we can emit a trillion tons of carbon and still avoid major warming. We’ll emit much more.
Companies are developing powerful engines that can run on natural gas together with diesel.