High cost and uncertainties over its risks have raised doubts about whether the technology can help address climate change.
The automaker says soon all its cars will be compatible with gas, electric, and hybrid drivetrains.
Notable advances in renewable energy pale compared to the impact of shale gas.
Researcher Andrew McAfee says advances in computing and artificial intelligence could create a more unequal society.
The Singularity Summit approaches this weekend in New York. But the Microsoft cofounder and a colleague say the singularity itself is a long way off.
Tesla launches a stationary battery aimed at companies with variable electricity rates and homes with solar panels.
Lithium-ion batteries have risks, but they can be managed to prevent fires in EVs.
There’s a huge amount of wind off the coast of Japan, but harnessing it will be fantastically expensive.
New technology, including better control algorithms and communications, is improving the performance of wind turbines.