Recent outbreaks of foodborned diseases like E. coli have pressured USDA to tighten food safety rules. The sources of outbreaks are often large industrial operation -- but small farmers who can't afford to comply may be forced out of business.

A new study has linked attention deficit hyperactivity disorder to organophosphate pesticides, which attack the nervous system.

"US researchers claim to have identified a new potential cause for Colony Collapse Disorder (CCD) in honeybees." They think a synergistic effect of two pathogens -- a fungus and a family of viruses -- may be the culprit.

"Nearly all of the herbal dietary supplements tested in a Congressional investigation contained trace amounts of lead and other contaminants, and some supplement sellers made illegal claims that their products can cure cancer and other diseases, investigators found."

"A local agency that's completed hundreds of lead paint remediation projects across San Diego has halted two jobs and launched an internal inquiry as it acknowledges that it may have improperly dumped lead waste for the last decade."

"Tests conducted by the FDA last year on 22 red lipsticks found lead, a neurotoxin, in every single lipstick sample studied."

"The Environmental Protection Agency moved Tuesday to end a long-running dispute with Texas over how the state regulates emissions, including cancer-causing toxins such as benzene and butadiene, from dozens of refineries that produce a third of the nation's gasoline and billions of dollars of petrochemicals."