"Oregon's Senate shot down a bill this morning that would have banned a potential endocrine-disrupting chemical from baby bottles and sippy cups, splitting 15-15 on a ban that Washington's Legislature has endorsed with lopsided votes."

"Rep. Dean Heller says he is worried about an Interior Department memo that calls for carving two national monuments out of parts of central and Northern Nevada to protect American Indian cultural sites and habitat for sensitive wildlife."

"Researchers have found low levels of the toxic chemical C8 in a wide variety of foods, ranging from hamburgers and bacon to tilapia, olive oil and peanut butter, according to a new scientific paper."

"The Canadian Nuclear Safety Commission says as many as 217 workers may have been exposed to radioactivity at the Bruce nuclear power station on the shores of Lake Huron while refurbishing a reactor in late November."

"The cement industry is launching a late push to water down new regulations that would limit the amount of mercury and other hazardous pollutants emitted by their plants."

"The coastal fog that gives San Francisco its romantic ambience is thinning out, a boon to drivers but a real threat to the giant redwoods there, researchers reported on Monday."

"The US pointman on climate change on Tuesday accused vested interests of exploiting scientific scandals and pledged to act even if China and India balk at the controversial Copenhagen accord."