"Activists in Texas are connecting the fight against the Keystone pipeline with the struggle for environmental justice."

"WASHINGTON -- The Transportation Department office charged with overseeing the 2.6 million miles of pipelines in the United States is spending more time at oil and gas industry conferences than it is addressing spills and other incidents, a watchdog group contends in a new report."

"AUGUSTA — Delaware and New York are opposing Maine’s proposal to loosen its anti-smog regulations, claiming it violates federal law and undermines efforts to reduce ozone and other air pollution in eastern states."

"Rep. Randy Neugebauer (R-Texas) apologized Thursday for scolding a park ranger over keeping the World War II Memorial closed during the government shutdown."

"MOSCOW -- Eleven Nobel Peace Prize laureates urged Russian President Vladimir Putin on Thursday to drop piracy charges against 30 people detained over a Greenpeace protest last month at an Arctic oil rig."

"This year’s World Food Prize laureates called on a hungry world to embrace the seeds they helped develop, despite controversy that threatens to limit the reach of biotech crops."

"Three researchers who played prominent roles in developing genetically modified crops — Mary-Dell Chilton of Syngenta, Robert T. Fraley of Monsanto and Marc Van Montagu of Belgium — were awarded the World Food Prize on Thursday at the Iowa Capitol. The music- and history-filled ceremony highlighted the prize’s biggest and most controversial week yet."

"Chaos has erupted as Chief Aaren Sock and council members from Elsipogtog First Nation are among at least 40 people arrested by riot-gear-clad police raiding a Mi'kmaq blockade protesting shale gas exploration in New Brunswick."

"The federal shutdown is sidelining more than government workers. It's also putting years worth of climate change research in jeopardy, scientists say."

"Conservative groups ripped into Senate Minority Leader Mitch McConnell, accusing him of earmarking $2 billion for a famously troubled lock-and-dam project that would benefit his home state as part of the bill to reopen the government and avert a debt default."

"House Republicans on Wednesday assailed the National Park Service director for erecting barriers at national monuments during the government shutdown."