As Vietnam veterans age, there has been an explosion of claims for disabilities related to Agent Orange. It could cost the taxpayers $42 billion over the next 10 years, and it raises questions about the government's failure to address Agent Orange risks before using it.

"A release of of toxic anhydrous ammonia from a refrigeration plant in Theodore, Alabama that sent more than 130 people to hospital has drawn investigators from three federal agencies and several state agencies to the scene."

The application of sewage sludge (renamed "biosolids" by industry PR) to fields has created worries about smell, disease, and toxic contaminants. Federal efforts to track sludge problems have been fragmented, haphazard, and delayed -- which does not inspire confidence in industry-backed federal assurances that sludge is safe. The assurances have preceded the evidence that would support them.

"Canada is in the process of a historic move to add bisphenol-A to its list of toxic substances, Environment Canada confirmed Wednesday."

"Male rats exposed before birth to low doses of the weedkiller atrazine are more likely to develop prostate inflammation and to go through puberty later than non-exposed animals, finds a new study conducted by federal government scientists."

"BINGHAMTON  -- A pair of [New York] state legislators on Wednesday showed an improved version of a website mapping cancer instances statewide as well as buildings and other facilities holding chemicals, gases or producing air emissions."

"Children whose mothers were exposed to widely-used pesticides such as malathion during pregnancy may be at increased risk of developing an attention disorder by age 5, a new study shows."

"The potential human health risks of chemicals widely used in dyes, flame retardants, and industrial laundry detergents have prompted the U.S. Environmental Protection Agency to study and potentially ban their manufacture and use."

"BPA, a toxic compound found in everything from store receipts to water bottles, has been a hot topic as of late. That's because most industries have been slow to adopt alternatives to the petroleum-based estrogenic compound, which is used in the plastic manufacturing process, among other things. Enter isosorbide, a corn-based industrial ingredient that the Archer Daniels Midland Company is touting as a safe, renewable alternative to BPA."

"A Swiss chemical producer may soon be the first company to receive approval by the U.S. Environmental Protection Agency to use nanosilver to make clothing smell better, stay cleaner and destroy germs. However, health scientists say the nanoparticles will wash out with the rinse water and could cause unknown environmental and health problems downstream."