Energy & Fuel

"Carbon dioxide pumped into old oil wells could react with salt water and erode ‘host rocks’ and cement, researchers find".

"Maryland Attorney General Brian Frosh’s office said Monday that it plans to fight a plan by the Dominion Virginia Power company to release about 215 million gallons of treated coal-ash water into a creek that connects to the Potomac River."

"The three-month natural gas leak that chased thousands of Los Angeles residents from their homes has been a major ecological disaster, sickening neighbors and pumping a potent greenhouse gas into the sky. But every day, pipelines across California leak tons of the same gas — methane — into the air."

"Oklahoma was struck by a magnitude 5.1 earthquake on Saturday morning, the third-strongest quake ever recorded in the state, which has experienced a surge in seismic activity in recent years, the U.S. Geological Survey reported."

"DOE issued a proposed rule [Friday]afternoon for light bulbs that would likely lead to the phaseout of compact fluorescent lights (CFLs), analysts say."

Gasoline refiners would blend ethanol into fuel even if the Congressionally-passed law and EPA rules didn't require it. The reason: it's needed to boost the octane rating that makes cars perform properly.

"It took Sen. Ted Cruz to finally persuade me to answer a riddle that's bothered me for years. Suppose somebody yanked away the law that currently props up the nation's ethanol industry, as Cruz has proposed. What would actually happen?

"An environmental group is formally questioning Peabody Energy's ability to fully bond its coal mines in Wyoming and elsewhere in the Rocky Mountain region, saying the St. Louis-based company has insufficient funding to qualify for self-bonding."

"President Barack Obama told supporters 'don't despair' and overreact to the Supreme Court's decision this week that temporarily blocks the administration's rules to limit greenhouse gas emissions from power plants."

"A utility says it has stopped the leak from a ruptured well that gushed massive amounts of natural gas near Los Angeles for 16 weeks."

"After a runaway oil train killed 47 people in Lac-Megantic, Quebec, just miles from the Maine border in 2013, Mainers demanded to know more about the state’s railways."