Carmakers must also push out more of the cleaner vehicles to meet average fleet emissions standards.
640Labs, acquired by Monsanto, provides analytics that can help farmers increase production.
A new molten salt nuclear reactor design could make nuclear power safer and more economical.
Kauai’s utility takes a second stab at battery storage as solar heads toward 80 percent of peak power.
GM revealed a concept all-electric hatchback today that it claims will have a 200-mile range.
New exploration on the bulk of Canada’s oil sands reserves can’t start unless prices are at least $60 per barrel, economists say.
A new study pinpoints the type and location of fossil fuels that should remain unburned if the world is to meet its climate goal.
Niche applications will help advanced power-grid-battery technology.
An upgrade to the Roadster extends its range and shows how far battery technology has come.
The year saw a major new report on climate change—and modest movement on renewables, carbon burial, and emissions agreements.