Try the following links for risk communication, public involvement, or science communication on the web.

Risk Communication

• Center for Risk Communication, commercial organization founded and directed by risk communication luminary Dr. Vincent Covello
• National Safety Council
• Navy Environmental Health Center, risk communication
• Occupational Safety and Health Administration
• Peter Sandman, one of the forefathers of the science of risk communication
• Risk Communication Specialty Group of the Society for Risk Analysis
• Risk World, a compendium of risk information
• Society for Risk Analysis, the premier professional association for those communicating risks
• U. S. Army Center for Health Promotion and Preventive Medicine

Risk Communication Guides Online

• Communicating in a Crisis: Risk Communication Guidelines for Public Officials, from the Substance Abuse and Mental Health Services Administration of the U.S. Department of Health and Human Services
• Risk Communication Primer: A Guide to Conveying Controversial or Sensitive Environmental, Health, and Safety Information to a Concerned Audience, from the Navy Environmental Health Center
• A Primer on Health Risk Communication Principles and Practices, from the Agency for Toxic Substances and Disease Registry

Public Involvement

• Effective Practices in Environmental Justice
• Community Toolbox, practical skill-building information on over 250 different topics related to promoting community health and development
• International Association for Public Participation

Science Communication

• American Society for Indexing
• IEEE Communications Society
• Society for Technical Communication

Just for Fun

• Dumb Warnings, 'nuff said.