"Here’s to the continual intellectual tussles that produce technological leaps like the super-efficient and durable LED light bulbs that are increasingly displacing incandescent and fluorescent bulbs (and sooty kerosene lamps) and garnered a Nobel Prize for three physicists on Tuesday."

"A federal water study commissioned by the Cuomo administration as it weighed a key decision on fracking was edited and delayed by state officials before it was published, a Capital review has found."

"California’s largest utility released an email Monday saying the state’s top regulator privately asked the company to donate more than $1 million to support a state-backed environmental ballot initiative."

"Methane emissions from oil and gas wells on federal lands and waters jumped 135 percent from 2008 to 2013, an analysis shows, driven by a drilling boom in New Mexico and North Dakota that has outpaced the building of pipelines and processing centers."

"[Pennsylvania] State regulators did not consider available water chemistry test results and had limited knowledge of past spills and leaks at Range Resources’ Yeager Farm shale gas development site in Washington County before deciding the operation did not contaminate the nearby private water supply of Loren Kiskadden, according to testimony last week in the ongoing case before the state Environmental Hearing Board in Pittsburgh."

"Boundary Dam held up as first commercial-scale CCS plant and proof that coal-burning is compatible with cutting emissions."

"Oil could continue its deep slide, possibly dipping into bear market territory, under new pressure from Saudi Arabia's decision to defend market share, as opposed to cutting production to battle falling prices."

"The federal agency tasked with regulating the safety of offshore oil-and-gas drilling does not consistently enforce rules for permit review on its regional offices, according to the Interior Department’s Office of Inspector General (OIG)."

"Starting [Wednesday], Baker Hughes Inc., a major provider of hydraulic fracturing services, says it will disclose all the chemicals it uses in fracking fluid and will no longer withhold ingredients as trade secrets."