"The National Park Service (NPS) is walking back comments that showcased doubts about whether natural gas development can help battle climate change, acknowledging they 'did not receive appropriate review.'"

"Fears for the future: About one in four people in Arkansas counts on drinking water from a source that is crossed by Exxon's burst Pegasus pipeline."

"EDMONTON - The coal slurry drifting along the Athabasca River swept through Fort McMurray Friday en route to Lake Athabasca where whatever is left of the murky waste water will likely settle in the coming days."

"BELLINGHAM, Wash. -- Three summers ago the company that wants to build the largest coal export terminal in North America failed to obtain the environmental permits it needed before bulldozing more than four miles of roads and clearing more than nine acres of land, including some wetlands."

Texan Steve Lipsky can set his well-water on fire. A major U.S. fracking company, Range Resources, has taken him to court for telling the news media about it.

A new study says that U.S. emissions of the greenhouse gas methane, often emitted by farm and energy operations, are much larger than previously estimated.

"Eagle deaths lead to Duke Energy Corp. paying $1 million for birds killed at two Wyoming wind farms. It was the first time a US wind energy company had been successfully prosecuted for the deaths of eagles or other protected birds."

"TORONTO -- Ontario is going coal-free. The largest coal-burning power plant in North America, Nanticoke Generating Station on the north shore of Lake Erie, will stop burning coal this year, Ontario Premier Kathleen Wynne announced on Thursday."

"WASHINGTON -- Last year the hacker group Anonymous broke into computer systems of oil companies including Shell, Exxon Mobil and BP as a protest against Arctic drilling. The next month, a different set of hackers infected the computers of Saudi Arabia’s national oil company with a damaging virus that knocked 30,000 workstations offline."

"Most Americans have heard little or nothing of the oil and gas production process called hydraulic fracturing, and many don’t know if they support or oppose it, according to a new paper by researchers from Oregon State, George Mason and Yale universities."