Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

Teach your child about using pumps to move water in this simple and educational preschool science activity!

Before your treat your child (and yourself!) to a yummy snack, help her learn a little about Sir Isaac Newton's First Law of Motion!

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

Help your first grader get started making this watering can that's filled with homemade flowers. It will brighten up any window sill ... and it's eco-friendly!

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Want a sugar-sculpted house, just like Hansel and Gretel found? Make a miniature version in this sweet geometry activity.

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

On a sunny day, make some great art and start a conversation about states of matter in the process with this chalk paint project.

This science fair project idea determines which method of hand cleansing is the most effective.

Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

Learn about endothermic and exothermic reactions and energy exchange by experimenting with temperature change in chemical reactions.

This science fair project idea explores what common compounds can be easily separated out in a centrifuge.

The perfect activity for a rainy day, or any time your little one moans, "Moooo-oom, there's nothing to do!"

Do different types of oil mix or stack? Find out in this science fair project idea!

In this activity, your kid will watch coal turn into crystals right before her very eyes, and learn some science along the way!