Research different measurement systems, design your own new or improved system that can measure something difficult to measure with traditional systems.

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

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

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

The objective of this science fair project is to determine whether drawing with the right side or the left side of your brain will produce a better picture.

Evaluate whether birth order influences personality.

Do you think heat can affect a plant's growth rate?

In this experiment you simulate radioactive decay in order to gain an understanding of the basics of half-life.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

Determine the effect of reading aloud on memory skills. Prepare a list of randomly chosen words, ask volunteers to recall as many as possible from the list.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

Use natural materials to try out a new kind of weaving. Your child will enjoy gathering their materials outside and then using them to create a piece of art!

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

This activity is a great introduction to polymer chemistry. It might seem complicated, but all you'll need is the material found inside of a baby's diaper!

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Here's a simple science activity that will help your child better understand how wells bring us water.