"The Food and Drug Administration plans to restrict a family of antibiotics commonly used to treat livestock, citing concerns that overuse might promote the development of drug-resistant bacteria that can infect people."

"When Congress gave the White House a tight 60-day deadline for approving or rejecting the controversial Keystone project, it seemed like a Christmas gift to TransCanada, the company building the pipeline that would carry oil from Canada all the way to the Gulf of Mexico. But TransCanada says it didn't ask for this deadline and it doesn't know how to handle this unwanted gift."

"The Gitga’at First Nation has been saying no to the Northern Gateway pipeline project since 2006. The project will bring more than 200 huge tankers annually through the waters next to their tiny community of 160 in Hartley Bay at the entrance to Douglas Channel on B.C.’s northwest coast. ... "

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"OAKLAND, Md. -- The first natural gas well has yet to be drilled into the Marcellus shale deposits underlying Western Maryland, but ripples already are being felt here from an industry that has brought wealth — and controversy — in neighboring states where drilling has proceeded apace."

A British police investigation and the release of new e-mails are prompting pointed speculation about who hacked, stole, and leaked private emails from climate scientists at the University of East Anglia.

"In a cause celebre for the right, an Idaho couple seeks a hearing on an EPA warning that a dry lot for their dream home is protected 'wetlands.'"

"A U.S. federal appeals court on Friday issued a last-minute order to delay the January 1 implementation of stricter federal limits on pollution from coal-fired plants, providing a temporary win for utilities worried about the cost of implementation. In a blow to environmental groups, the U.S. Court of Appeals for the D.C. Circuit granted a request to stay the Environmental Protection Agency's Cross-State Air Pollution Rule, pending further court review."

"WASHINGTON  -- Many of the Republican candidates vying for their party’s nod to take on President Barack Obama, dismiss science in favor of strong evangelical faith, playing to a hard-line conservative electorate.

Sunflower Electric Power Corp. refused to take no for an answer when Kansas rejected its bid to build two new power plants there. A heavily funded political push eventually won approval, even as the company denied it was engaging in politics. "Yet the company’s success is a telling snapshot of how, when industry flexes its muscles over Clean Air Act issues, it often wins. From Kansas to Louisiana to Texas, Wisconsin and Ohio, community groups have fought new plants, expansions and chronic emissions – only to see industry score victories with regulators and politicians."

"The chairman of the Nuclear Regulatory Commission, whose four fellow commissioners complained about him to the White House, saying that he had been withholding information from them and wielding too much power, drew a spirited defense on Wednesday from a predecessor at the agency."