"PARIS -- The French parliament voted Thursday to ban the use of bisphenol A, a chemical thought to have a toxic effect on the brain and nervous system, in baby food packaging next year and all food containers in 2015."

"SIMI VALLEY, Calif. -- Lingering radioactive contamination exists at a former rocket test lab outside of Los Angeles that was the site of a partial nuclear meltdown, federal environmental regulators said Wednesday."

"Spurred by mounting scientific evidence, the U.S. Environmental Protection Agency is initiating a new effort to examine whether low doses of hormone-mimicking chemicals are harming human health and whether chemical testing should be overhauled."

"D-CON kills rats and mice, the label reads. And, according to state and federal officials, it can kill hawks, owls, eagles, foxes, bobcats, mountain lions and other non-targeted wildlife too."

Brominated vegetable oil, an ingredient in many commercial drinks, may have harmful health effects. But a loophole in the law allows its health effects to go unevaluated, grandfathering it and many other ingredients in as "generally recognized as safe."

Negotiations over an international treaty to combat mercury emissions will reach a climax next month in Geneva.

"Representative Edward Markey and some of his congressional colleagues are imploring the US Food and Drug Administration to investigate hair straightening treatments, such as the popular Brazilian Blowout, that contain formaldehyde, a carcinogen. ..."

"Major retailers are violating California law by failing to warn consumers about diaper-changing pads, nap mats and other baby products made with unsafe levels of a flame retardant linked to cancer, according to legal notices expected to be filed Thursday."

"Hospitals are on red alert and parts of Buenos Aires have been evacuated as a toxic cloud descends upon the city."