"A week before major UN talks on climate change, EPA extends comment period for rule to cut carbon pollution from plants."

"Regardless of whether Duke keeps the coal turbines at Lake Julian or retires them, the legislation requires it to find a safer way to store the coal ash held in wet ponds at the plant.""

"Problems with natural gas well construction appears to be the primary cause of drinking water contamination from shale-gas extraction, according to a new study published today by researchers from five universities."

"The U.S. Army Corps of Engineers has brought its review of a proposed coal export terminal to an immediate halt, a blow to the Australian company that's trying to get coal from the Northern Rockies to a hungry Asian market."

"As concerns grow over aging rail infrastructure, earthquake readiness and a dramatic increase in crude oil shipments by train, state railroad regulators are scrambling to hire their first-ever railroad bridge inspectors -- two of them."

"Prominent oil lobby the American Petroleum Institute (API) said the Obama administration will likely boost the amount of biofuels refiners must blend into the nation's fuel supply to help out a Democrat in a tight Senate race."

"The U.S. Environmental Protection Agency approved an aquifer exemption for a coal gasification pilot project in Campbell County [Wyoming] this week, drawing criticism from landowners worried that the facility could contaminate a potential source of drinking water."

"Of all the developed nations, few have pushed harder than Germany to find a solution to global warming. And towering symbols of that drive are appearing in the middle of the North Sea."

Proponents of Scottish independence are banking on that country's North Sea oil to fuel its economy -- but after four decades of pumping the reserves may not last forever.

"New US sanctions on Russia are the strongest yet against Russia. The point of new Russia sanctions on five major energy firms is to 'shut down' Russia's deepwater, shale, and Arctic exploration, according to one senior US official."