This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

Learn all about balance and motion as your child designs a corn maze!

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

This science fair project idea produces sounds by creating vibrations using different objects.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

This project examines what types of objects burn and which burn faster and cleaner.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

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

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.