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

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

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

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

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

In this experiment, the weight of aluminum cans will be compared.

Create a self-portrait from natural materials in this collage craft activity!

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.

Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.

Dig into the physics of pool to explore some cool applied math and learn about what happens in an elastic collision of equal masses.

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!

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

Here's how you and your teen can stage your own formal debateâbeyond arguing why chores are unethical! Formal debates improve teens' critical thinking skills.

A science scavenger hunt can be a fun way to learn about science. Test your child's knowledge of scientific terms with this science scavenger hunt.

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

Science fair project that cultivates slime mold and monitors the stages of its development.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

Discover which fabrics shrink the most in the wash and why.

Learn more about consumer preferences, product availability and pricing. Search ebay listings typing keywords of your choice. Interpret statistical analysis

Who knew that you could make beads out of rose petals? Not only can it be done, but the beads smell wonderful!

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Will people still feel hungry once they eliminate grains from their meal? Find out in this science fair project idea!

Science fair project which helps you determine your latitude by using an astrolabe, which measures the angle between the North Star and the horizon.

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

The objective of this science fair project is to understand how to stop the oxidation process from occurring in guacamole.

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.