- Properties of Hazards: Dangerous Living - Offers information about work-related health risks, such as noise, vibration, toxic metals, and radiation. Includes lesson and activities. [Pre-test and post-test require file download.]
- Properties of Hazards: Invisible Intruders - Teaches about health risks from infectious microorganisms, such as bacteria, viruses, and fungi. Includes lesson and activities. [Pre-test and post-test require file download.]
- Properties of Hazards: Life Saver or Rat Poison? - Learn about health risks from chemicals, such as weed killers, household cleaners, and bug sprays. Includes lesson and activities. [Pre-test and post-test require file download.]
- Properties of Hazards: To Solve or Not to Dissolve - Discusses the health hazards of organic solvents, such as gasoline, paint, degreasers, and glues. Includes lesson and activities. [Pre-test and post-test require file download.]
- The War on Mercury - Updated information on the link between illness and mercury in dental fillings. Includes assertions, results from two Swiss studies, and biological dentistry.
