This science fair project idea investigates whether body language and heart rate can decipher who's lying and who's not.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

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

Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.

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.

This felt pie craft not only teaches sewing skills, but is a sneaky introduction to elementary math standards like geometry, measurement and estimation.

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

In this project, the affects of vitamin E are observed on a rose petal.

This science fair project determines which type of physical activity most improves memory.

The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.

The project idea is to establish whether it is easier to memorize words with fewer syllables and to understand how memory works.

This science fair project idea is develops a modern interior lighthouse design and encourages lighthouse preservation and restoration.

Take a trip to the pet store and then make a scrapbook to help your kindergartener learn the difference between living and non living things!

Here's an arts and crafts activity for preschoolers: try finger painting with corn syrup and food coloring to make bright, colorful works of art.

In this investigation, an oil spill is simulated in a jar to observe the damage that oil spills have on the ocean and ocean life.

The project idea is to understand how sugar effects brain chemistry.

Use muffin tins to create a simple, affordable and fun game to help your child practice their vocabulary!

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

This science fair project idea designs a unique, eco-friendly living space and encourages advances in green architecture.

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

Help your teen analyze "To My Mother" by Edgar Allan Poe, and then experiment with his poetry skills to create a version of his own.

This science fair project idea demonstrates the property of bouncing in a fresh new way.

In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.

This science fair project idea teaches what wildlife rehabilitators do and about the process of wildlife rehabilitation.

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

Conduct a simple experiment with your child to study how dirt tracks change as they age in this 1st grade science activity.

This project explores whether similar type movie scenes are accompanied by music with similar characteristics.

This science fair project idea discovers new ways to use recycled materials and encourages new architectural design ideas.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

This science fair project idea determines if family members can recognize one another using only the sense of smell.