Challenge your kid to use his knowledge about percentages in this fun game. Just roll the dice and race to calculate the percentage.

Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' nose prints and discover just how unique they are!

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

Many of the world's most important historical documents were written with quill pens. Have your kid make his own quill pen and put his penmanship to the test!

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

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!

Capture a bit of magic with these mesmerizing ice balloons!

Here's a fun activity that will have your child deciphering directions for sandwich making, and learning about sequence along the way!

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

This project examines whether people's taste perception is influenced by what they see.

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

I scream, you scream, we all scream for homemade spearmint ice cream!

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

Wax paper hearts are a unique and glittery gift for a special friend on Valentine's Day. Make wax paper hearts with your child this February.

The project determines the forces that cause paper airplanes to fly and determine which type of paper airplane flies the farthest.

Make an initiation shield like the ones from the Kikuyu tribe in Africa for an art project.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

Embroidery ain't your grandma's art anymore...it can be adapted to a number of cool designs Jazz up a traditional fabric embellishment with sparkly beads!

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

This game will help your child write with more attention to detail.

Looking for way to help Japan? Start by making paper cranes! Learn how you and your child can show your support for Japan through the art of origami.

Help your child understand surface tension by showing them how they can create a "skin" on top of water.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

Does your child know how to read a map? Teach this important skill with an activity that makes map reading and map creating practical and fun!

Yarn ornaments are a beautiful and crafty way to celebrate the holidays. Make a set of yarn ornaments with your child, then hang them on your Christmas tree.

Give your child a taste of life in Civil War era America by mixing up a batch of old-fashioned cornbread, adapted from a 19th century recipe.

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?