This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

This science fair project teaches students the differences between fruits and vegetables.

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

Using an empty plastic bottle, your child can create a newfangled version of this African percussion instrument.

Apple slices can turn brown, but when they are coated with lemon juice the acid keeps the apples fresh. Here's how to help your preschooler experiment:

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Mix up a batch of molasses cookies, and you'll have a delicious chance to teach your child some math and social studies in the process!

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

Study how liquids separate into layers by creating a liquid gradient, different density liquids separate into layers in a graduated cylinder.

Take the plunge into handcrafting with this neat and tidy soap recipe. Here's how to create your own personalized soap.

An "I Love You" book is a perfect gift for a very special friend on Valentine's Day. Our "I Love You" book shares the love in eight different languages.

Give items that usually get tossed in the trash a second life with this green arts and crafts activity for kindergarteners. Make a milk carton train engine!

Examine the effect of pressure on carbonation in soda.

Simon Says is a classic outdoor game that young children love. Promote your child's development and improve listening skills by playing the game in a new way.

Build your child's vocabulary by exploring and discussing spatial relationships during everyday activities such as building, rearranging, and ordering.

Young artists will combine two animals into one in this imaginative art-project-slash-game!

Your child can decorate her own set of Russian nesting dolls in this easy felt craft.

This Star of David craft is eco-friendly and will help your child practice basic geometry. Make a festive Star of David craft for Hanukkah.

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

This Where the Wild Things Are costume will make your little wild thing look just like Max. This Where the Wild Things Are costume is surprisingly easy to make.

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

Your child will come to better understand symmetry as he create this dramatic black bat mask. It's sure to lend a dark touch to any Halloween costume.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Ignite your kindergartener's love of adventure and learning with an imaginary trip under the sea.

Celebrate the flavors of fall by making this sweet breakfast treat with your child. It beats the stuff from the box any day!

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

Melted crayon art is all the rage right now. It's simple, inexpensive, and there's no wrong way to do it!

Make your own helicopter using a paper clip and a sheet of paper. Hold the spinner up in the air, let it go, and watch it spin gracefully to the ground.

The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.