"Hillary Clinton’s promise during a debate Sunday to aggressively regulate fracking deepens the divide between Republican and Democratic presidential candidates on oil and gas development and signifies her continued shift to the left on environmental issues."

"Barack Obama and Justin Trudeau will commit to work together to fight climate change and protect an Arctic experiencing the mildest winter ever recorded, sources familiar with the initiatives said."

"Senators are growing increasingly bullish on the prospects of returning to a major energy reform bill and a Flint, Mich., aid package."

"Facing a six-year barrage of increasingly large earthquakes, Oklahoma regulators are effectively ordering the state’s powerful oil-and-gas industry to substantially cut back the underground disposal of industry wastes that have caused the tremors across the state."

"Hundreds of open pits containing toxic waste produced by oil and gas drilling are threatening groundwater in California, and regulators have failed to protect drinking and irrigation water supplies from the danger, an environmental watchdog group concludes in a report set to be released Monday."

"An indigenous community in the Peruvian Amazon took at least eight public officials hostage to demand help from the central government after an oil spill polluted its lands, authorities said Monday."

"Raleigh, N.C. — The state Department of Environmental Quality on Friday issued violations against Duke Energy for allowing wastewater to leak from coal ash basins at 12 facilities."

"Rooftop solar and distributed energy champions have advanced a ballot initiative to restore Nevada’s retail-rate net metering policy. However, they are facing legal challenges from a utility-backed PAC. Expect a vigorous courtroom battle."

"One of the last actions Oregon lawmakers took before adjourning Thursday was passing a landmark clean-energy bill."