"The federal government is pushing new efforts to deal with an old problem -- abandoned oil and gas wells. In Pennsylvania, there may be as many as 100,000 orphan wells. If the wells were not sealed properly, they could explode. As The Allegheny Front’s Kate Malongowski reports, the government is using high-tech helicopters to find out where these wells are located."

"OTTAWA -- The federal government has suggested it could replace a team of smokestack pollution specialists by turning to the U.S. Environmental Protection Agency, appearing to contradict its own description of the scientists and their work on Environment Canada's website."

"U.S. crude oil futures fell on Friday for the fourth day in a row, hitting their lowest levels in nearly eight months and extending losses to a fifth week, as weak U.S. jobs data, soft Chinese manufacturing and the deepening euro zone crisis sparked a broad market selloff. "

"From the house where he was born, Henry Clark can stand in his back yard and see plumes pouring out of one of the biggest oil refineries in the United States."

"A planned carbon capture and storage plant in West Texas is being billed as the “cleanest coal plant in the world.” But can the $3 billion project help move the global power industry toward the elusive goal of low-carbon electricity, or is it just another way of perpetuating fossil fuels?"

"Chinese manufacturers of towers for wind turbines received unfair subsidies and must now pay duties of 13.7 to 26 percent, the Commerce Department said on Wednesday in a preliminary decision in a case brought by four American manufacturers of the towers. The decision, the third trade case decided this year in favor of American wind and solar manufacturers, will be followed by another in the coming weeks on whether Chinese companies engaged in dumping the towers in the United States at prices below the cost of making them."

"State contractors are to drain and reshape the polluted Malibu Lagoon. Activists, who say the project would destroy the salt marsh and flatten Surfrider Beach's waves, pledge to stand in the way."

"The remote Aleutian site known for two centuries as Rat Island, notorious as the first spot in Alaska despoiled by rats, has a new, more dignified name to celebrate its hard-won rodent-free status - but it may be harder for some to pronounce."

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