This experiment uses personality assessments to evaluate the prevalence of specific character traits in left-handed and right-handed people

This science fair project idea investigates food preference of birds.

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

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

In this math and science activity, help your middleschooler learn about proportion and measurement with just her shadow and a tape measure!

Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

This project compares test subjects' responses to whining and other "attachment" and attention-getting sounds to determine which sounds are most distracting.

This science fair project idea determines the most effective method of preserving food.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

This science fair project evaluates the suggestibility of males versus females in copying the actions of those around them.

This science fair project idea compares the cuteness reaction between genders.

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

In this experiment you will use plastic and magnets to test your local soil composition.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Free science fair project idea examining how different types of water affect plant germination and growth.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.