This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

This experiment investigates if small changes in your diet can alter your basal body temperature.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

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

This science fair project idea explores how water and ice can change the form of rocks.

This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.

This baseball science fair project explores the concept of an object's center of percussion to determine if the "sweet spot" has a scientific basis.

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

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Many substances are compounds of different elements. This experiment combines iodine and zinc to make zinc iodide.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

Check out this fun middle school science fair project idea on Newton's third law of motion and how you can change the speed of a rocket.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Science fair project idea helps conceptualize probability. Compare probabilities and outcomes of cards drawn from a standard playing deck.

Learn about the factors that influence group conformity.

This science fair project idea studies past and current fads and trends.

Science fair project that evaluates how well clothing fabrics block UV radiation by examining the properties of different fabrics.

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

This experiment evaluates if personality affects the type of movies that people prefer.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.