"The Supreme Court on Monday ruled that federal regulators may encourage electricity users like schools, hospitals and shopping centers to reduce consumption at peak times in exchange for price breaks. The regulatory approach, known as “demand response,” lowers costs for consumers and lessens the risk of system failures that can cause blackouts."

"SEATTLE — A proposed pipeline-expansion project in Canada will put the fishing rights and cultural heritage of U.S. tribes at risk, a lawyer representing several Washington state tribes told Canadian energy regulators."

"Federal officials must re-examine a 117 million-ton expansion of a Montana coal mine after a judge sided with environmentalists who sued over the project’s potential to make climate change worse and cause other environmental damage."

"More than 400 facilities holding huge storehouses of natural gas get little regulatory oversight as their infrastructure ages."

"Regional air quality regulators in California voted on Saturday to require the utility responsible for a ruptured underground pipeline in the Los Angeles area to underwrite an independent study on the health effects of a huge methane leak from the site."

"Plummeting coal prices have pushed almost half the debt issued by U.S. coal companies into default, and for miners and their investors there’s no end in sight."

"The Obama administration on Friday proposed a new rule aimed at curbing emissions of planet-warming methane from oil and gas drilling on public land. It would force companies to use equipment to capture leaked gas and raise the costs they pay for extracting fuel on government property."

"The recent series of strong quakes have spiked public concern and accusations that industry is negligent in disposing of wastewater deep underground."

"The looming possibility of offshore drilling just 50 miles from South Carolina’s coastline could find more than one presidential candidate looking out of their depth as the state’s February primaries approach."

"Low oil prices are rattling stock markets, but investors remain bullish on solar, wind, and other clean energy. Here are three reasons why."