"In an effort to block a ballot measure in California that would require the labeling of genetically modified foods, shape a Senate race in Ohio with potential repercussions for fracking, and influence a host of House contests key to toxic chemical reform -- the chemical industry has been busy wielding its wallet, say environmental advocates."

"Researchers say that some chemicals have unexpected and potent effects at very low doses — but regulators aren't convinced."

"Pesticides used in farming are also killing worker bumblebees and damaging their ability to gather food, meaning colonies that are vital for plant pollination are more likely to fail when they are used, a study showed on Sunday."

"Hair stylist Natalija Josimov combed the straightening solution through her client's hair. She snapped on the blow dryer, and a plume of white vapor wrapped them in a toxic cloud."

"Hundreds of Peruvian farm workers, the majority of them women, became sick after inhaling a pesticide sprayed on a nearby field, the state-run Andina news agency reported."

"LOS ANGELES — Federal regulators failed to pursue recalls after they found cadmium-tainted jewelry on store shelves, despite their vow to keep the toxic trinkets out of children's hands, an Associated Press investigation shows."

"Residents of Hinkley, made famous by 'Erin Brockovich,' weigh an offer by PG&E to buy homes near chromium-tainted water. Animosity is high between residents wanting to sell and those opting to stay."

"Cedar McGourty-Batchelor won't be playing soccer this Saturday. Neither will his first-grade teammates from Riverview Elementary School -- nor, for that matter, any other kids in Durango, Colo."

"Pesticides pervade the environment, from the air we breathe to the food we eat, and they are making children sicker than they were a generation ago, a new report warns."

"The South Korean government on Monday designated the area around a chemical spill in the southeastern city of Gumi a special disaster zone, after more than 3,000 people were injured. On 27 September, an explosion at the Hube Globe chemical plant released about eight tonnes of hydrofluoric acid, which can damage lungs and bones and affect the nervous system. The leak killed five workers and injured 18 others, according to the state-run Yonhap news agency."

"OLYMPIA, Wash. -- The state Supreme Court unanimously ruled Thursday that the state's hazardous substances tax is constitutional."

"Fifteen residents of Corpus Christi, Texas -- so sickened by pollution they have been deemed crime victims -- are asking a federal judge to force Citgo Petroleum Corp. to set up multimillion-dollar trust funds to cover medical and relocation costs, in a case with national ramifications."

"ST. LOUIS -- Doris Spates was a baby when her father died inexplicably in 1955. She has watched four siblings die of cancer, and she survived cervical cancer. After learning that the Army conducted secret chemical testing in her impoverished St. Louis neighborhood at the height of the Cold War, she wonders if her own government is to blame."

"Pregnant women exposed to higher levels of the chemical bisphenol A gave birth to baby boys with lower thyroid hormones, according to a new study published today."

"U.S. farmers are using more hazardous pesticides to fight weeds and insects due largely to heavy adoption of genetically modified crop technologies that are sparking a rise of 'superweeds' and hard-to-kill insects, according to a newly released study."