The outlook is bleak in the U.S. and complicated in other countries.
The fuel-sipping cars have been unprofitable, but technological advances are changing that.
An International Energy Agency report calls for more research, carbon price, to help renewables compete.
Shanley Kane challenges the assumptions and practices of the tech industry.
Improved chargers cut down on wait times, but they’re expensive, among other drawbacks.
Because China relies so heavily on coal for power, electric vehicles aren’t necessarily an improvement over gasoline-powered cars.
Both candidates say they support renewable energy. Romney, though, would do little to create markets for it.
Upholding Obamacare means more for the growing ranks of independent innovators than it does for any political party.
The equivalence principle is one of the corner stones of general relativity. Now physicists have used quantum mechanics to show how it fails.