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

Take a trip to the pet store and then make a scrapbook to help your kindergartener learn the difference between living and non living things!

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

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!

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

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

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

Give your budding young observers a chance to discover simple machines at use in their own home.

Here's a simple and fun kindergarten or first grade gardening activity: grow a miniature container garden in a paper egg carton. Great for kinesthetic learners.

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Is that seed alive or not? Here's an exciting way for kindergarteners to make a seed museum that your child can watch, using simple household materials.

This science fair project idea determines the most effective method of preserving food.

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.

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.