In this science project idea learn about working of different types of smoke detectors and find out which one is the most effective for you.

From wizards to fairy godmothers, a magic wand is an essential element to any magical tale. Help your child make one of her own with simple craft supplies.

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.

Help your child create a rebus message for a unique Father's Day card or poster; it's like a collage and encoded message all in one!

Little kids love this messy but fun Easter party game: bob for chocolate Easter eggs in a giant blob of whipped cream. The first one to find all her eggs wins!

This work of art doubles as a Halloween treat! Your little one will love using marshmallows to make a ghost that's as sweet as it is spooky!

Create a beautiful piece of art to celebrate Hanukkah! Using easy to find materials, your child will create a one of a kind suncatcher great for decoration or even a gift to family and friends!

Cultivating resilience is one of the most important ways we can overcome challenges and reach our goals. In this activity, children will explore the concept of resilience and then create a video to explain and teach resilience to others.

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

One thing the Christmas season is known for making is yummy treats! Cookies, pies, fudges, and cakes are common desserts during Christmas time. If you want to choose a healthier option this holiday season, create a Christmas tree with fruit. It will be a

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

This easy-to-make perfume powder will keep your kid smelling fresh and clean. Got a birthday or special occasion coming up? It also makes a great gift!

Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.

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

Make a sweet, budget-friendly treat for your loved ones with these trick-or-treat lollipops.

It's Thanksgiving, so why not celebrate of the turkey? Let the little ones partake in the turkey fun, without having to do any of the carving.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

In this science fair project, students will use four different household objects to see which ones form the most or best crystals.

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

Build a paper boat that's modeled on the ones used to cross the Nile River in ancient Egypt!

Spark your child's interest in ancient history by making a round shield like the ones carried by hoplites, Ancient Greek citizen-soldiers.

Do heavier objects fall faster than lighter ones? Students learn the answer by watching the effect gravity in a vacuum has on a coin and a feather.

Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

This activity will help your child review science concepts, learn new ones, and become familiar with examples of various concepts in science. Plus, it's fun!