Our Stolen Future is a scientific detective story that explores the
emerging science of endocrine disruption: how some synthetic chemicals
interfere with the ways that hormones work in humans and wildlife.
http://www.ourstolenfuture.org/index.htm
Pesticides in Food:
http://www.foodnews.org/walletguide.php
this site
includes a pocket size list of all foods that are most likely to be
contaminated in the US
National Resources Defense Council, which is a more political, but very
informative website contains much information on the dangers of environmental
pollution.
http://www.nrdc.org/health/pesticides/default.asp