The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

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

Make this delectable custard, meringue, and graham cracker pie will give your fifth grader practice with measurement and get him interested in the kitchen.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

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

Do you think heat can affect a plant's growth rate?

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

This science fair project idea determines effective strategies to help students stay awake and attentive.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Science fair project that creates fog using bottles of hot and cold water.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Can cells be frozen? This science fair project provides information to answer this question.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

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

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

This project examines the concentration of dissolved oxygen in water, with and without oil.

This science fair project idea determines which flower lasts the longest.

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.