The economics of combating climate change may depend on an underfunded technology.
Because China relies so heavily on coal for power, electric vehicles aren’t necessarily an improvement over gasoline-powered cars.
Codes we live by, laws we follow, and computers that move too fast to care.
A U.N. climate report says we’ll overshoot greenhouse gas targets, and will need new technologies to make up for it.
Tesla’s audacious plan to build a giant battery factory may mostly be a clever negotiating tactic.
The energy-efficient power networks of the future will require entirely new ways of forecasting demand on the scale of individual households. That won't be easy.
Stanford researchers develop a copper catalyst that can efficiently convert carbon monoxide and water to ethanol.
Three years after the Fukushima disaster, some countries are pulling back from nuclear power while others grow capacity.
New solar thermal technologies could address solar power’s intermittency problem.
Computer scientists, who have been monitoring the Bitcoin network since January 2013, cast doubt on MtGox's claim that its bitcoins were stolen by hackers.