"The oil-producing region of North Dakota and Montana leaks 275,000 tons of methane annually, a significant amount of the greenhouse gas but less than previously believed, a study released Wednesday said."

"The Environmental Protection Agency will unveil on Thursday a rule to target methane emissions from new or modified oil and gas facilities, the first regulations to tackle the greenhouse gas from the sector, two sources briefed on the matter said."

"Fish in the Chesapeake Bay and other estuaries face a greater risk from climate change than previously suspected, a new study suggests, as they’re more likely to become disoriented and die in water that is both starved of oxygen and has become more acidic."

"Carbon dioxide emissions from the US’s energy sector fell in 2015 and now stand at 12% below 2005 levels, a drop mainly driven by the continuing collapse of the coal industry."

"After plunking down more than $2.5 billion for drilling rights in U.S. Arctic waters, Royal Dutch Shell Plc, ConocoPhillips and other companies have quietly relinquished claims they once hoped would net the next big oil discovery."

"With West Virginia’s economy battered by a coal industry in free fall, Senator Bernie Sanders of Vermont is hoping that a strong showing in this state’s Democratic primary on Tuesday will keep him a force in the party’s politics by showing that his message still resonates, even though his rival, Hillary Clinton, has an almost insurmountable lead in delegates."

"Repair crews were expected to assess wildfire damage to the Canadian energy boomtown of Fort McMurray on Tuesday as the oil sands companies surrounding the ravaged city looked at bringing production back on line."

"LUMMI RESERVATION -- The proposed coal terminal for Cherry Point is likely dead after the U.S. Army Corps of Engineers denied a needed permit Monday, May 9."

"A green campaign to make the company pay for climate change is besieging the oil industry and its conservative allies."