Notes that neurobehavioral problems from exposure to lead and other toxins can be observed at doses far below those that cause more obvious signs of exposure. Calls for refining tests of cognitive and developmental skills in exposed children, identifying additional contaminants and mechanisms for behavioral effects, and improving dose- repose…

Community outreach and education at the Southwest Environmental Health Sciences Center (University of Arizona, Tucson) features a Web site on toxicology and environmental health with resources for secondary teachers and students, an integrated high school curriculum with an environmental health sciences theme, teacher workshops, outreach to…