"WASHINGTON — Coal took another serious hit Wednesday — in the heart of coal country. American Electric Power, or A.E.P., the nation’s biggest consumer of coal, announced that it would shut its coal-burning boilers at the Big Sandy electric power plant near Louisa, Ky., a 1,100-megawatt facility that since the early 1960s has been burning coal that was mined locally."

"Wading into one of the hottest environmental debates in the nation, California on Tuesday released its first-ever regulations for hydraulic fracturing, or "fracking," the increasingly common -- and controversial -- practice of freeing oil and gas from rock formations by injecting chemicals under high pressure into the ground."

"When a government deadline for new safety management programs at offshore drilling rigs and wells approached in November 2011, oil and gas industry leaders were bracing for tough scrutiny and plenty of penalties. But that scrutiny never materialized."

"After two federal judges recused themselves from a criminal case against former BP PLC managers indicted for their role in the Deepwater Horizon disaster, a third has made disclosures of his own."

"The Supreme Court [Monday] weighed whether a U.S. EPA rule issued Friday could resolve a dispute over stormwater runoff from logging roads."

"CHARLESTON, W.Va. -- A longtime Massey Energy executive has agreed to cooperate with investigators as they continue to try to work their way up the corporate ladder in their probe of the worst U.S. coal-mining disaster in nearly 40 years, federal prosecutors revealed Wednesday."

"The Obama administration put a temporary stop to new federal contracts with British oil company BP on Wednesday, citing the company's 'lack of business integrity' and criminal proceedings stemming from the Deepwater Horizon disaster in 2010. The action by the Environmental Protection Administration won't affect current contracts, but prevents BP and its affiliates from new government contracts 'until the company can provide sufficient evidence to EPA demonstrating that it meets federal business standards,' the agency said."