High-power batteries could provide a way to make electric vehicles more affordable.
The new agency will face significant challenges in promoting radical new energy technologies
The business case for a smarter grid needs to be widely accepted--and larger-scale investments must be made.
The debate over whether nuclear decay rates change with temperature is about to get hotter.
The DOE has announced the first project that will be funded by the Advanced Research Projects Agency for Energy.
New Pew Research Center poll shows a decline in the number of Americans who believe climate change is a serious problem.
The Augustine Commission's report suggests that in-flight refueling could give human spaceflight a boost.
The new book Superfreakonomics neglects the real dangers of geoengineering.
New batteries could make recharging EVs much faster.
The principle behind a novel form of spacecraft propulsion could be tested at the world's most powerful particle accelerator.