This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

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

The objective of this sociologically-inclined experiment is to evaluate whether kids' toy preferences are hardwired or develop as they grow.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

Determine which material produces the strongest static charge.

This science fair project challenges students to research and interact with the animals and plants that live in tide pools and test a practical use of tidepools

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

In this science fair project, high school students will try to determine the mathematical patterns in JS Bach's two movement preludes and fugues.

This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

Examine the effect of pressure on carbonation in soda.

This science project investigates the influence of different genres of movies on appetite.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

This science fair project idea enhances awareness of local food production and food sourcing.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Is garlic antibacterial? Antimicrobial? Kids find out by using common kitchen equipment and ingredients in this cool and easy microbiology science fair project.

Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

This science fair project idea determines whether dogs can be trained faster using a food reward or praise.

introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.