Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Get your child excited about measuring with this fun and easy household measurements activity.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

This science fair project idea measures physical dexterity as a function of temperature.