This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.

This science fair project idea produces varying pitches of sound.

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

This science fair project idea investigates the hardness property of minerals.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

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.

Science fair project that determines how we can change potential energy into kinetic energy.

Science fair project that determines which foods and drinks contain the highest amount of glucose.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Get this cool middle school science fair project idea on how to conduct a flame test to detect the presence of certain metals in chemical compounds.

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

This preschool activity uses paint chips to help your child learn about different shades of colors and how to find different colors in nature.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

This science fair project idea explores whether dogs do look like their owners.

Science far project which determines whether the material of a baseball bat affects the distance that the baseball will travel.

Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.