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Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

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

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.

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

Help your child add some flair to the family garden with pencil pinwheels!

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

This experiment that explores water and air pressure will amaze your fifth grader as it appears that a single card is holding water in an upside-down glass.

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

Learn about this simple machine and make a pulley of your own to use for fun science trials.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

Investigate the kinds of memories we tend to store and the emotions we store with them. Determine if memories have a strong emotional component.

Delight your budding scientist with this cool physics magic trick and teach her some basic physics concepts while you're at it!

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

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

The objective of this science fair project is to determine the rate at which participants can respond to different patterns.

Devise list of randomly chosen words, test how many words volunteers can remember. Compare results of adults and children. Which have better memories?

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Multiple-choice test questions can be confusing. Here's a toolbox of tricks and strategies to help your teen become a multiple-choice master.

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.