This science fair project idea determines if a particular chemical has an effect (increase or decrease) on the heart rate of Daphnia.

Nothing chases the blues away like a trip to the boardwalk. Bring the fun home with this do-it-yourself version that sneaks in some math practice.

This science fair project idea determines the way in which color affects memorization.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

The project idea is to understand why chocolate turns white and to determine the fastest way that this process can occur.

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

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

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

This activity will help your child tackle those tricky fraction word problems by way of a hands-on method.

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.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Take the spookiness out of spiders with this web-making activity! Your child will practice talking about and creating shapes in this Halloween craft, and learn about spiders along the way.

This science fair project idea deals with the qualities of shade on a sunny day.

Your preschooler will not realize she's practicing her counting skills while playing with this interactive cereal abacus!

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Here's a math activity that uses coin riddles to help your third-grader improve his coin-counting and logical thinking skills.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.

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

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

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