Apple's tablet is, according to Microsoft, no good when you're cooking and terrible for sharing. It's a wonder Apple sold any at all.
According to a report from Bloomberg New Energy Finance, wind power is now cheaper to produce than coal by up to 44 per cent.
Facebook reveals its carbon footprint from 2011. The company uses 23 percent clean and renewable energy, but hopes to increase the percentage to 25 by 2015.
How green is an EV? A Union of Concerned Scientists report compares global warming emissions of plug-in vehicles to gasoline-powered cars.
The week's big news and rumors in Apple land, including record-setting activations on Christmas and a $1.2M fine in Italy.
week in review Stared down by regulators, AT&T calls off the $39 billion wireless megamerger. Meanwhile, Google and Mozilla renew their partnership, and Apple notches legal win over HTC.
CoalTek signs a deal to build a plant in Inner Mongolia that upgrades low-grade coal by barraging it with microwaves to remove moisture.
Dominion Virginia Power makes a deal with biomass manufacturer Enviva as the energy company converts a few coal power plants to burn wood pellets.
Timed with Obama's visit, GE announces deals in China around high-speed rail, hybrid locomotives, and coal gasification plants with underground carbon storage.
MBD Energy installing first of many planned OriginOil systems for turning carbon dioxide into algae oil.