The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).