This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Make sourdough bread...and learn some colonial history and modern science in the process!

This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

In this project students experiment with making music using only glasses of water.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

The purpose of this science fair project is to build a basic radio.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

This science fair project idea investigates how color affects temperature.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

The project investigates which soft drink is worse for your teeth by observing the affect of soft drink on limestone.

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

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

Find out whether packaged seeds actually do expire in this new science fair project idea.

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

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.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!