Teach your child about healthy foods and how to make a meal that is good for them with this fun activity that you both can do together.

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

What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.

Determine whether the application of Febreeze will lower the bacterial count.

Get a cool and easy science fair project idea which helps high school students in understanding concepts behind the working of a microphone.

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

This experiment evaluates if the lighting in a room affects the speed at which test subjects perform mental tasks.

Explore solids and liquids with your young scientist by making gluep, a goopy substance that can behave like both a solid and a liquid!

This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

This preschool activity uses paint chips to help your child learn about different shades of colors and how to find different colors in nature.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

Leave your computer on 24/7. Will this lead to to more frequent crashes, freezes, and a slower processing speed? Find out in this science fair project idea.

Learn how to relight a candle by lighting the vaporized wax in the smoke, and test how various kind of wax and candle brands relight differently.

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Science fair project that uses iodine solution to demonstrate how starch is turned into sugar when it is chewed in the mouth.