Researchers say combining bacteria with nanoscale semiconductors opens a new path toward efficient artificial photosynthesis.
A few Tesla drivers are rewriting the programming in the Model S to make the car do interesting new things.
Tesla launches a stationary battery aimed at companies with variable electricity rates and homes with solar panels.
How smart energy policy can ease conflicts.
The prospects for carbon-neutral vehicles could get a boost from a new way to make hydrogen from biomass.
And there's a 50:50 chance of a Three Mile Island-scale disaster in the next 10 years, according to the largest statistical analysis of nuclear accidents ever undertaken.
In a first-of-its-kind endeavor, electricity-starved Rwanda and the Democratic Republic of Congo are trying to get power from a lake—and avert catastrophe.
A new study suggests that battery-powered vehicles are close to being cost-effective for most people.
Relativistic spacecraft must interact with the cosmic microwave background in a way that produces a unique light signature. And that means we should be able to spot any nearby, according to a new analysis.