Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

Research currently available fuel sources, and fuel manufacturing and processing techniques. Propose an alternative fuel source.

Check out this fun science fair project idea to measure bacterial colonies from door handles and explore the effectiveness of different cleaning agents.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

This science fair experiment examines the relationship between gender, age, and smiling.

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

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

This science fair project idea explores alcoholic fermentation at work by making your own soda.

Cleaning can be a chore, but not with this sudsy experiment!

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

Create a double-slit interference out of cardboard. Produce an interference pattern that demonstrates the wave and particle characteristics of light.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

This science fair project idea quantifies growth of seedlings at various pH levels.

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

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Bring the fun of gardening indoors! By stuffing a simple pair of pantyhose with a few grass seeds on top, your child can grow her very own plant pet.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

This science fair project idea investigates whether air has mass and weight.

Research overview of architecural acoustics. Design and build a whispering wall from wood or plastic. Test which materials work best.

Create groups of volunteers based on frequency of playing video games. Compare driving records. Analyze data, interpret findings.

Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

Check out this cool science fair project idea to learn why it is important for kids to eat healthy foods like fresh fruits and vegetables.

Make these homemade shell fossils and introduce your child to the wonders of science!

Put those fall leaves to use with this fun art activity. Kids paint and print leaves, to make a beautiful tablecloth, perfect for your next fall celebration.