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The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Learn how different types of soil affect how animal tracks form in this experiment!

What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!

Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

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

Learn more about consumer preferences, product availability and pricing. Search ebay listings typing keywords of your choice. Interpret statistical analysis

In this science fair project, students will learn how to calculate the formula for the thermal decomposition of potassium chlorate.

Is there really such a thing as healthy gum? Students will learn what factors in chewing gum contribute to healthy teeth in this exciting science fair project.

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

The goal of this fun science experiment is to explore the limitations of sight and learn working of the human eyes.

Learn about endothermic and exothermic reactions and energy exchange by experimenting with temperature change in chemical reactions.

Science fair project that creates a pamphlet to help others learn about Epilepsy, its causes, symptoms and treatments.

Learn about what happens to a current-carrying wire in a magnetic field in this cool electromagnetism experiment!

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

Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

Learn about this simple machine and make a pulley of your own to use for fun science trials.

Learn how to convert gravitational potential energy into mechanical energy in this fun science fair project idea.

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.