Apple is using a combination of solar, fuel cells, and renewable energy purchases to meet its clean-energy targets.
The Chinese government is allowing major solar companies to fail, and that’s a good thing.
As startup Solexant resurfaces for funds, consider the possibility that thin-film will still have its day.
EnerVault later this year will test its first grid-scale flow battery that uses low-cost materials and proprietary pumping system.
Abu Dhabi diversifies its energy with $600 million solar project.
Two startups combine Google Street View method with infrared imaging to show homeowners where energy is being wasted.
President pushes proposal to fund R&D with money from oil and gas leases on federal lands.
A Science article suggests a framework for monitoring research on how to cool the earth.
The mean centre of world lighting is moving east at the rate of 60 km per year, according to a new analysis of archived satellite images
The technology for making fuel from wood chips and grass is late, but still on the way.