Tesla’s profitable cars, cheap LEDs, half-price nuclear, and cheaper carbon capture are highlights of this year’s progress in clean energy.
Economist Simon Johnson says governments will feel the urge to suppress the crypto-currency Bitcoin.
Tesla should emphasize the applications where EVs beat gas vehicles.
The plant would have been one of the industry’s first commercial-scale facilities.
When he tired of arguing with climate change skeptics, one programmer wrote a chatbot to do it for him.
Some studies suggest we can easily drop nuclear and fossil fuels, but they raise serious questions.
Shale gas and new oil-extraction technology are changing the energy map, but global demand is also set to grow.
A few countries have scaled back in response to the disaster, but many others are building or planning new nuclear reactors.
A new engine design could significantly improve fuel efficiency for cars and SUVs, at a fraction of the cost of today’s hybrid technology.
Not only does student participation decline dramatically throughout the new generation of Web-based courses, but the involvement of teachers in online discussions makes it worse.