"China will double its solar capacity to around 2 gigawatts (GW) by the end of the year as the world's largest solar-panel maker ramps up domestic installation, a local paper said on Saturday citing a government-linked think tank."

"CHEYENNE, Wyo. -- A judge on Friday threw out Obama administration rules that sought to slow down expedited environmental review of oil and gas drilling on federal land."

"A federal panel sketched out its first vision of a regulatory roadmap for the booming shale natural gas industry on Thursday, urging more transparency on the use of chemicals and more careful treatment of waste water."

"For shale gas to meet its potential, millions of Americans will have to live with drill rigs in or near their own neighborhoods. And that opens the door to a range of potential environmental health problems: pipelines and wellheads can explode, the process produces toxic air emissions, and fracking generates liquid wastes that can contaminate surface and drinking water supplies."

"As first recommendations emerge from Energy panel, scientists seek ouster of the chairman, John Deutch - a former CIA chief and director of Energy companies"

"As the congressional leaders decide on members for the new bipartisan debt-reduction super committee, green advocacy groups are already on the offensive, calling on the committee to cut billions of dollars in tax breaks and energy subsidies for the oil and gas industry."

"President Obama and truck makers reach agreement on fuel economy and pollution standards for big rigs, work trucks and other heavy-duty vehicles."

"President Obama is expected today to announce first-of-their-kind fuel efficiency standards for trucks, buses, and other heavy duty vehicles. He is scheduled to make the announcement at Interstate Moving Services in Springfield, Va."

"HOUSTON — The growing gloom about the economy has pushed down oil and gasoline prices, along with the prices of an array of other commodities. And while that could mean more spending power for consumers, perhaps tempering any possible downturn, the steep drop in energy prices reflects worries that economic activity is headed in the wrong direction."