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

How do organic materials become soil? This science experiment measures what materials biodegrade.

This science fair project idea researches the effects of acid rain on plant growth.

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

This science fair project idea observes products available in the school cafeteria and waste produced by these products.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

The project is to investigate yeast fermentation and its results on hand of latex balloons.

In this experiment, the weight of aluminum cans will be compared.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.

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

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

In this project, waves of vibrations are experimented with using water in glasses.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

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.

The project examines absorbent polymers absorbency in disposable diapers and their unique ecological problem to the environment.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

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.

In this project, the affects of vitamin E are observed on a rose petal.

In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

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

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.