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Could there be toxic chemicals lurking in the cupboards and closets of your home?

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.

Science fair project that examines how light wavelengths affect photosynthesis in the aquatic plant: Elodea.

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

In this experiment you will replicate the mummification process by making a hot dog mummy.

Find out whether people within a family tend to have matching fingerprints.

Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.

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.

Here's a fun activity that will have your child teaching you for once, while you find out exactly what she is learning in school.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

This project will examine the relationship between materials and air resistance.

This experiment will explore the best way to create a perfect soft-boiled egg.

Determine how we can separate the components of a solution

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

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

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.

Teach your child about using pumps to move water in this simple and educational preschool science activity!

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

Help your child create a written message and practice their letters using sticks they find in nature. Here's how to get started.

It has long been believed that weather influences mood and behavior. This experiment will evaluate if weather can really impact the way people feel.

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

This experiment evaluates whether a personâs dominant hand is more sensitive than their non-dominant hand.