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.

Recreate the fantastic phenomena of solar eclipses with your child using just a flashlight, a quarter, and her very own face!

Find out whether packaged seeds actually do expire in this new science fair project idea.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Using a toy race car kids create a visual model of the Doppler Effect.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

This science fair project idea produces varying pitches of sound.

This science fair idea is a great way for kids to explore static electricity. Kids will give a comb a static charge and watch as it separates pepper from salt.

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

This project examines whether playing music during class helps students learn or if it distracts students from learning.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

When the wind starts blowing, you and your child can plant a sponge garden in the comfort of your own kitchen. Here's how:

Give some of your local ladybugs a warm place to stay for the winter by making a ladybug home with recycled materials.

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 science fair project investigates why the number of visible stars changes from place to place.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

Tin can phones offer something modern versions don't—a fun project to make with a friend, and a dramatic illustration of vibration and sound waves.

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.