"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."

"Long before a natural gas storage well sprung a disastrous leak near Los Angeles, California, utilities and national industry groups were raising alarms about the danger of aging underground storage infrastructure."

"Power companies in 2015 for the first time may have burned more natural gas than coal to generate electricity, according to analysts who attribute it to the cheapest gas prices in 16 years and a record number of coal-fired plants retired from service because of the high cost of meeting environmental regulations."

"California’s attorney general is investigating Exxon Mobil on whether the company lied to the public and shareholders about the risks of climate change, and whether the company’s statements over the years constitute violations of securities laws and other statutes."

"Beneath the political storm raging around the Obama administration's climate change rules for the electricity sector, a quiet but powerful push for carbon trading is spreading across the nation."

"Pennsylvania will take new steps to cut methane emissions from natural gas wells and pipelines, and fill gaps in state policies that have allowed many sources in the sector to release the potent greenhouse gas without mandatory controls, Gov. Tom Wolf announced today."

"On Jan. 20, the U.S. Department of the Navy will host a kickoff event, launching the first vessels of its Great Green Fleet at the San Diego Naval Air Station North Island, Carrier Pier. The GGF centerpiece is a carrier strike group—including an aircraft carrier and Arleigh Burke-class destroyer—deploying using energy conservation technologies, operating procedures and alternative energy in the course of its regular scheduled deployment in 2016."