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.
Despite a recent victory, environmental groups have had little luck slowing the boom in new natural-gas power plants.
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.
Tesla launches a stationary battery aimed at companies with variable electricity rates and homes with solar panels.
Scientists are developing ways to edit the DNA of tomorrow’s children. Should they stop before it’s too late?
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.