This science fair project idea models industrial oil spills and determines if they have an impact on wildlife living beneath the surface of the water.

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

Many substances are compounds of different elements. This experiment combines iodine and zinc to make zinc iodide.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Check out this cool science fair idea on why hard fruits become soft and learn how to compare the sugar content between ripe and unripe fruits.

This experiment provides a graphic illustration of the chemical reaction that occurs when you activate a hand warmer.

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.

This science fair project idea demonstrates sonar mapping of the ocean floor.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

In this science fair project, students create their own miniature salt flats at home.

Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

Examine the effect of pressure on carbonation in soda.

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

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

Is it a square or a circle? See if you can trick your friends with this zany science project!

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.