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Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

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

This project explores if people more easily distinguish between faces of people of their own race or ethnicity compared to those of other races or ethnicities.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

This science fair project idea investigates the difference in reaction times between boys and girls.

This preschool activity uses paint chips to help your child learn about different shades of colors and how to find different colors in nature.

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!

This science fair project idea examines if there is a reason that musical notes are at the pitches they are.

Did you know magnifying glasses are magic? This hands-on activity has kids using magnifying glasses to engage with the world around them and look close to examine what they find.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

Help your child celebrate the summer and the sun by making a sandy seascape.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.

Science fair project that determines which foods and drinks contain the highest amount of glucose.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

This kids' activity is fun to perform and impressive to watch. Plus, it's a great example of Newton's First Law of Motion at work.

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

This science fair project idea produces consumable fresh water from salt water through desalination.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.

Study blind spots, run experiments in blind spot detection, design an original blind spot experiment, test your design on volunteers

This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.