http://www.niehs.nih.gov/health/topics/agents/emf/index.cfm
National Institute of Environmental Health Sciences, National Institutes of Health
This booklet provides some answers to common questions about the possible health effects of EMFs. It defines some basic electrical terms, describes EMFs, and discusses recent scientific studies. The document also discusses what the government is doing to address public concerns about EMFs and questions people have about their own exposure to EMFs.