"Chemicals in a cancer-causing substance used to seal pavement, parking lots and driveways across the U.S. are showing up at alarming levels in dust in homes, prompting concerns about the potential health effects of long-term exposure, a new study shows."

"The agency's environmental and health concerns about phthalates, PBDEs and two other chemical types marks a shift in federal policy and is sparking policy changes in advance of anticipated regulations."

"In the past dozen years, three new diseases have decimated populations of amphibians, honeybees, and — most recently — bats. Increasingly, scientists suspect that low-level exposure to pesticides could be contributing to this rash of epidemics."

"LOS ANGELES -- Barred from using lead in children's jewelry because of its toxicity, some Chinese manufacturers have been substituting the more dangerous heavy metal cadmium in sparkling charm bracelets and shiny pendants being sold throughout the United States, an Associated Press investigation shows."

"CHARLESTON, W.Va. -- Bayer CropScience has not properly maintained or tested the underground storage tank where it keeps roughly 200,000 pounds of methyl isocyanate, the deadly chemical that killed thousands of people in Bhopal, India, in 1984, state inspectors have alleged."

"A team of researchers has documented a variety of urogenital malformations in male babies born to women living in an area of South Africa where the potentially endocrine-disrupting pesticide DDT is still used. The team, reporting in a study published online 23 October 2009 in BJU International, believes the malformations may be connected to the mothers’ DDT exposure."

"A widely used type of asphalt sealant derived from coal tar may be making its way into the house dust of homes, according to new research. Young children may actually be playing on coal-tar-sealed driveways and playgrounds, potentially raising their exposure to harmful chemicals."

"A dark legacy of the Vietnam War is creating a whole new set of problems. ...Why hundreds of thousands of Vietnam vets with Agent Orange–related diseases have been made to suffer without VA health care."

"Maryland advocates for a ban on a toxic flame retardant that accumulates in the environment and has been linked to cancer and brain development problems intend to pursue an earlier phaseout of the chemical than the timeline currently spelled out in a recent federal agreement."