paper about insecticides and their use, includes links

the Center for Disease Control provides an ongoing assessment of the U.S. population's exposure to environmental chemicals using biomonitoring

National Institutes of Health's interagency program whose mission is to evaluate agents of public health concern by developing and applying tools of modern toxicology and molecular biology

presents information about Superfund sites in your area, the health effects of common contaminants, cleanup efforts, and how you can become involved in cleanup activities in your community

shows how your body is polluted, and what you can do to get the pollution out of you and all Canadians

from the CDC's Emergency Preparedness and Response team, an alert to the potential hazards associated with the Gulf of Mexico oil spill of 2010