There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

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

This study observes plants, insects and an animal living in proximity to a known source of EMF.

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.

Take a closer look at the soil that surrounds us, and give your child a lesson in Geology 101!

Here's a simple science activity that will help your child better understand how wells bring us water.

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

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

In this science fair project, kids will be able to see where germs reside on their hands while gaining insight into the benefits of thorough hand washing.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

How clean is the air we breathe? The answer might surprise you. Learn how to investigate local air quality with this cool science fair project.

Gymnosperms are coniferous trees that reproduces using pine cones to spread seeds. Check out this simple pine cone experiment to learn about the process!

An home science experiment for older students that teaches about the science behind heat.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

This science fair project idea deals with the qualities of shade on a sunny day.

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

This slightly messy, but tons-of-fun tactile activity will cement the idea of the land and water as pictured on maps in your young learner's mind.

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

This cool air pressure demonstration has kids break a ruler using only a newspaper and atmospheric pressure.

For this science fair project, kids will learn how to make a lemon battery. They can conduct this classic experiment using readily available materials.

Determine the growth rates of different types of human hair. Ask volunteers to not cut their hair until the end of experiment. Measure hair length.