"MOSCOW -- Russia's main investigative agency said Wednesday that it has dropped piracy charges against jailed Greenpeace activists and charged them instead with hooliganism, which means the detainees could still spend years in prison."

"OSTERVILLE, Mass. — If the vast wind farm proposed for Nantucket Sound is ever built, William I. Koch will have a spectacular view of it."

"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."

"FORT CHIPEWYAN, Canada -- In the Cree language, the word 'athabasca' means 'a place where grass is everywhere.' Here in Alberta, the Athabasca River slices through forests of spruce and birch before spilling into a vast freshwater delta and Lake Athabasca."

"Tesoro Logistics LP said on Monday it still did not have a date to restart a North Dakota oil pipeline that ruptured in September and spilled 20,600 barrels of crude onto farmland."

"The Dutch government on Monday asked the International Tribunal for the Law of the Sea to order Russia to release 30 people detained last month during an environmental protest in the Arctic Sea."