"BILLINGS, Mont. -- Environmentalists filed notice Wednesday that they plan to sue the six companies that co-own eastern Montana's Colstrip power plant over alleged pollution violations."

"The Environmental Protection Agency on Wednesday approved a first-of-its-kind program to cut phosphorus levels in Wisconsin's lakes, rivers and streams."

"A settlement reached between environmentalists, the state's pollution regulators and the state's largest steel mill raises questions about the agency's actions -- and invites scrutiny of its leader."

"Thousands of people consume fish from Washington, D.C.’s highly polluted Anacostia River, despite safety warnings."

For years, controversy has been raging over what little 'science' there is on questions related to the environmental and health impacts of the hydraulic fracturing boom. The scientific controversies may be a proxy for the conflict over the gas-extraction method itself. Billions of dollars are at stake, the debate is getting ever more intense, and its intensity challenges the objectivity of scientists, government regulators, and journalists.

Politicians touted the use of tax credits to clean up the long-abandoned Carondelet Coke brownfields site site in St. Louis and turn it into an industrial park. But corner-cutting and lax oversight meant companies would benefit and taxpayers would get a raw deal, an investigation shows.

"Perhaps the most unsung patch of heaven in New York City is a tiny sliver of riverfront parkland tucked between a metal-recycling yard and a giant wholesale produce market, on the far side of a six-lane highway and a pair of active freight train tracks. Hunts Point Riverside Park, a 1.4-acre speck in the South Bronx, opened a few years ago on what had been a filthy, weedy street end."

"WASHINGTON -- After an impasse with a South Carolina senator was broken, the Senate passed a historic bill Wednesday by unanimous consent that would help thousands of sick Marine veterans and their families who were exposed to contaminated water at Marine Corps Base Camp Lejeune, N.C."

"For the better part of a decade, Rev. David Hudson has been fighting to uncover what’s polluting the water in his home town."

"Hudson moved to DeBerry, Texas, a poor, predominantly black community straddling the Louisiana border in 2002.

DeBerry lies in the heart of the Haynesville Shale natural gas development. When Hudson moved in, the area was littered with injection wells used to deposit waste from oil and gas drilling deep beneath the earth.

"SEATTLE--The vessel designated to act as a crucial oil spill containment system in Arctic waters has obtained Coast Guard  approval to meet less rigorous weather standards than originally proposed. But, less than two weeks before drilling off Alaska's northern coast is due to begin, a series of troubling construction delays have left the Arctic Challenger without federal certification."