How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

Many kids find themselves especially challenged by writing in third grade. Here's how you can help, using a technique called "storyboarding."

Topped with roasted pumpkin, prosciutto, herbs, and feta, these pita pizzas are a healthy, seasonal alternative to your classic pie.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Your child will enjoy making this Easter decoration that honors the chicken. After all, chickens are the ones that actually make the Easter eggs!

Help your fourth grade scientist practice measurement, and make a scrumptious, healthy summer cheesecake in the process!

Decorate your porch or backyard with this unique fall craft!

Take the pain out of parts by disguising your third grader's fraction lessons as baking with these pumpkin breakfast muffins complete with ghostly marshmallows!

Capture the past with this photo mobile that turns old photo negative strips into hanging art!

Recycle old materials to create a fun, brain-teasing maze toy that also strengthens your child's math reasoning skills.

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

Make a Korean paper fan! This activity is a great way to help your child explore different cultures while she builds her fine motor and arts and crafts skills.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Kids can turn a favorite fairy tale into a rebus puzzle by replacing the nouns in the story with pictures that they draw themselves.

Your child will create their very own filigree drawing; twirling, or coiling small strips of lightweight paper around toothpicks and gently gluing them down.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Transform your home into a theater with this fun Fall Family Theater Night activity! Invite the family to gather together to practice reading a fun fall-themed story in the format of a play.

Satisfy your sweet tooth with this easy summer activity! Make homemade ice cream and let your child practice his science skills.

Add an ancient protective tool to your child's dress-up chest: the Viking shield!

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.