"ANCHORAGE, Alaska -- Two types of ice seals joined polar bears Friday on the list of species threatened by the loss of sea ice, which scientists say reached record low levels this year due to climate warming."

"Salmon that has been genetically engineered to grow twice as fast as its natural counterpart inched a little closer toward the nation’s dinner tables on Friday."

"As moldy drywall thudded to the curb in a depressing drumbeat throughout Breezy Point, Queens, Thomas Ryan’s reciprocating saw stood out like a growling declaration of impatience."

"A forthcoming federal report on pipeline safety has found that members of the general public are more likely to identify oil and gas spills than the pipeline companies’ own leak detection systems."

"A landmark Environmental Protection Agency report concluding that children exposed to toxic substances can develop learning disabilities, asthma and other health problems has been sidetracked indefinitely amid fierce opposition from the chemical industry."

"A federal appeals court today rejected an industry-backed request that it reconsider its decision to uphold Obama administration greenhouse gas regulations."

"Barbara Kingsolver's novel, 'Flight Behavior,' opens with a scenario that could have been ripped from a Harlequin Romance: Dellarobia Turnbow, a restless young housewife in rural Feathertown, Tenn., is walking into the woods to meet a man who is not her husband. Things take a turn, as they always do in fiction. But this turn is not the usual one."

"Most livestock moved across state lines will have to be identified and tracked under a U.S. Department of Agriculture rule that aims to rapidly trace diseased animals to their origin."

"In a letter sent Wednesday, a pair of nuclear engineers -- one of them an employee at the U.S. Nuclear Regulatory Commission -- implored outgoing Sen. Joseph Lieberman (I-Conn.) to use his remaining days as chairman of the Senate Committee on Homeland Security & Governmental Affairs to investigate potential threats at two nuclear power facilities."

"With fishery regulators poised to impose devastating cuts Thursday on the New England fleet, blame for the disappearance of once-abundant cod and flounder populations is shifting from fishermen to a new culprit: the changing ocean."