"WASHINGTON — More than two dozen of the nation’s biggest corporations, including the five major oil companies, are planning their future growth on the expectation that the government will force them to pay a price for carbon pollution as a way to control global warming."

"The week before Thanksgiving, the Obama administration quietly approved a pipeline project that will cross the U.S.-Canada border and benefit the tar-sands industry. But not that pipeline."

"Critics say the actions to combat the pathogen don't go far enough, especially with regard to antibiotic resistance. Salmonella is blamed for 1.3 million U.S. illnesses a year."

"BISMARCK, N.D. -- As pheasant season opened this fall, the news reports were grim: Fewer birds were expected across the Dakotas, their numbers most likely thinned by a rainy summer nesting season and an early fall blizzard."

"Traces of 18 unregulated chemicals were found in drinking water from more than one-third of U.S. water utilities in a nationwide sampling, according to new, unpublished research by federal scientists. Included are 11 perfluorinated chemicals, an herbicide, two solvents, caffeine, an antibacterial compound, a metal and an antidepressant."

"A scientist whose observations of drowned polar bears raised alarms about climate change has received $100,000 to settle a whistle-blower complaint against an agency of the Department of the Interior."

"White House Council on Environmental Quality Chairwoman Nancy Sutley will step down in February, marking the almost complete turnover of President Obama's top environment and energy officials."

"Every time you wash your hair, a lot of shampoo goes down the drain. And if you're bothered by tiny white flakes, odds are you use a shampoo that deals with dandruff."

"Feel like a nice cool glass of ice water? Before you take a sip, you might want to take a quick tour of your home. How’s the fill valve in your toilet? Do you have a vacuum breaker on your outside spigots? What about your boiler?"

"Nothing seemed special about the plates from which students at a handful of Miami schools devoured their meals for a few weeks last spring -- round, rigid and colorless, with four compartments for food and a fifth in the center for a carton of milk."