In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

Examine how a battery can be made from everyday materials.

This middle school science fair project evaluates test subjectsâ ability to determine what a person is feeling by reading their facial microexpressions.

This project determines what percentage of test subjects react adversely to the sound of fingernails on a chalkboard and explores their physiological responses.

Examine the impact of insecticides on plant growth.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

This project will explore whether music influences physical endurance.

This basketball project explores the best way to make the perfect shot every time.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Science fair project that examines the benefits of the plant enzyme: pectin methyl esterase (PME). Where is PME found in the plant? What does it do chemically?

This experiment explores whether caffeine improves athletic performance.

Science fair project idea helps conceptualize probability. Compare probabilities and outcomes of cards drawn from a standard playing deck.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Determine if each hemisphere specializes in dealing with specific functions. Include illustrations of the brain, it hemispheres.

Learn about the Atwood Machine and Newton's 2nd Law with a pulley and masses of different weights in this physics science project.

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

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

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.

This science fair project idea explores how water and ice can change the form of rocks.

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!