This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Here's a guide to help you design a challenging pool obstacle course for your elementary school children with ordinary pool toys and household objects.

Create a tornado vortex in your kitchen in this 5th grade science experiment. All you need are two plastic bottles, duct tape, and a metal washer to begin.

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

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

This experiment tests which gender is better at catching how a magician performs his tricks.

Combine music, history and craft by making a Native American instrument of your own

Create a piece of public art on a movable wall. This scrap paper mosaic is made on a board that can be displayed just about anywhere.

This gumbo recipe is a yummy way to celebrate Black History Month, and get a little practice in measurement.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

Try a fun Mother's Day game for moms and kids to play together!

Learn how to make onigiri, a popular Japanese snack.

Add negative and positive numbers in this fun math card game for fourth graders!

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Spiders may be creepy, crawly and sometimes frightening, but not this little fella. He's fun to make and sure will cause a lot of giggling!

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

Your child can create a string wrapped headband to hold her hair back during the hot summer. Plus, it will re-purpose left over bits of string and thread!

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

In this science fair project you will make a model of a cell membrane using very simple material.

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

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

This science fair project idea explores the different properties & interactions of sugar molecules.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

Inspired by Japanese woodcuts, this make your own stamps project will be a big hit with your fifth grade or middle school child.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

This science fair project idea compares biodiversity between drops of water.