"U.S. officials on Tuesday announced the cancellation of the final two oil and gas leases in a wilderness area bordering Glacier National Park that's sacred to the Blackfoot tribes of Montana and Canada."

"Attorney general nominee Jeff Sessions did not disclose his ownership of oil interests on land in Alabama as required by federal ethics rules, according to an examination of state records and independent ethics lawyers who reviewed the documents."

"At a time of heightened focus on U.S. cybersecurity risks, the Energy Department released a comprehensive report on the nation’s rapidly changing electrical grid Friday that calls for new action to protect against evolving threats."

"Volkswagen is on the verge of pleading guilty to criminal charges and paying $4.3 billion in fines, in a deal that would resolve a federal criminal investigation into its cheating on vehicle emissions tests, the automaker said on Tuesday."

"A Native American tribe in Wisconsin has voted against renewing agreements allowing Enbridge Inc to use their land for a major crude oil pipeline, the latest sign of increasing opposition to North American energy infrastructure."

"Cuba and the United States agreed on Monday to jointly prevent, contain and clean up oil and other toxic spills in the Gulf of Mexico, as they rush to conclude deals before President-elect Donald Trump takes office."

"The first large scale U.S. 'clean coal' facility was declared operational Tuesday — by the large energy firm NRG Energy and JX Nippon Oil & Gas Exploration Corp."

"President Obama, writing in the nation's leading science journal, declared that 'the trend toward clean energy is irreversible' regardless of the different policy choices likely to come from his successor."

"The Federal Bureau of Investigation has arrested a Volkswagen executive who faces charges of conspiracy to defraud the United States, two people with knowledge of the arrest said on Sunday, marking an escalation of the criminal investigation into the automaker’s diesel emissions cheating scandal."