"A Spanish oil company has become the latest to abandon its federal drilling leases in the Arctic’s Chukchi Sea."

"The U.S. solar energy market will nearly double new installations this year to 14.5 gigawatts, led by utility projects that developers scrambled to bring online in anticipation of the expiration of a key federal tax credit, according to a report published on Thursday."

"The House on Wednesday passed a bill to reauthorize the federal pipeline safety oversight board."

"The controversial proposed Gateway Pacific coal expert terminal suffered its latest body blow on Monday with denial of its application for an aquatic land lease at the Cherry Point site north of Bellingham."

"The Vermilion Middle Fork is a swift-flowing river winding through lush forests, rolling prairie and craggy cliffs in central Illinois. Designated as one of the country’s “National Scenic Rivers,” it is subject to federal and state protections, popular with paddlers and home to wildlife including 24 endangered or threatened species. But the river’s banks butt up against three massive pits filled with toxic coal ash produced over five decades by the Vermilion coal-fired power plant... ."

"At DOT's headquarters in Washington, D.C., the agency's Pipeline and Hazardous Materials Safety Administration (PHMSA) hosted an in-depth discussion of what went wrong during a March 2014 explosion at an LNG facility in Plymouth, Wash., that led to five injuries and $72 million in property damage."

"In California, there is so much solar energy that grid operators have to switch off solar farms. One solution of dealing with the additional power generated is to share the renewable wealth across state borders – but in the West, it's sparking some not-so-neighborly opposition."

"Regulators are wrangling with bankrupt coal companies to set aside enough money to clean up Appalachia’s polluted rivers and mountains so that taxpayers are not stuck with the $1 billion bill."

"MOSIER, Ore. — Local politicians and residents reacted with shock and anger Monday as Union Pacific began running trains through this tiny Columbia River Gorge town just three days after a fiery derailment forced residents to evacuate and water and sewage systems to shut down."

"RALEIGH, N.C. — Gov. Pat McCrory vetoed legislation late Monday reviving a special commission tasked in 2014 with managing the cleanup of coal ash in North Carolina that Duke Energy keeps in pits."