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Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?

This science fair project idea determines what household items are good conductors of electricity.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

This science fair project idea examines whether people can decode scrambled messages.

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

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

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

Science fair project that examines the biodiversity of ant populations in various locations.

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

In this science project idea learn about working of different types of smoke detectors and find out which one is the most effective for you.

Research and understand basic computer science. Build a simple computer, following instructions found online. Design a new or improved feature.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

Can you win a staring contest? Would your performance be influenced by your eyesight? Find out in this science fair project idea!

This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

Does "short circuit" mean that electricity takes a short course? This science experiment provides steps to help you get to the bottom of this science mystery.

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

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 project analyzes people's emotional responses to images in painting vs similar images in photographs.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Discover flight initiation distance as you play around in the park with this fun bird watching project!

Gymnosperms are coniferous trees that reproduces using pine cones to spread seeds. Check out this simple pine cone experiment to learn about the process!

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

This project involves the development of a website using free software online to promote the value of science.

This project involves the programming and development of a 3D Rubik's Cube application using C++.