Exactly how environmentally friendly is your school? From the air fresheners in the bathrooms to the cleaning solvents used in the classrooms, young conservationists search the school grounds for sources of air pollution in...

This experiment asks you to compare different types of cleaning agents. Household cleaning products, like bleach or Lysol, are included to see which ones kill the most bacteria. Different brands of antibacterial hand soap or dish soap...

A bioremediation expert cautions against the concentration of detergents and other chemicals used to clean up oil spills. The clean-up can be a nightmare of its own when toxic agents are used.