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

Help your 4th grader learn how to make a topographic map and strengthen key grade level social studies and math skills in the process.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

This fun middle school science fair project idea helps student discover the concepts behind deep sea diving and how Cartesian divers work.

For this science fair project, kids will learn how to make a lemon battery. They can conduct this classic experiment using readily available materials.

This science fair project idea investigates how images are influenced by changes in light.

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

This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.

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.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Learn how to make a trick-or-treat bag for Halloween. See how to make a decorative trick-or-treat bag with this Halloween craft tutorial.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Show your fourth grader how to embrace a green lifestyle and enjoy the outdoors with a homemade, recycled picnic basket.

This project explores what happens to a rubber band when it is heated and cooled.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Looking for way to help Japan? Start by making paper cranes! Learn how you and your child can show your support for Japan through the art of origami.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

Help your third grader practice his writing skills and learn to operate household appliances like the washing machine or DVR with this Family How-to guide!

Want to reuse materials that would otherwise get tossed in the trash? Show your third grader how to get crafty with old newspaper and fabric.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

This science fair project idea discovers the average time it takes for a person to remember something completely.