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.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

In this project, different brands of microwave popcorn are tested and compared.

In this project students experiment with making music using only glasses of water.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Do you think heat can affect a plant's growth rate?

Challenge your learner to design and build a city of their own in this creative engineering activity.

In this project children practice the scientific method while playing with puffy paint.

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.

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

This science fair project idea determines what household items are good conductors of electricity.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

In this experiment we will be determining whether birds prefer certain colors of seed.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

This science fair project idea investigates which objects float and sink in honey, water, and oil.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

In this fun activity, your child will create their very own solar oven to bake s'mores!

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

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

Discover flight initiation distance as you play around in the park with this fun bird watching project!

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

In this design challenge, your child will create a parachute for a small toy using typical household items.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

Science fair project that examines condensation and the conditions needed in order for dew to form.