Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.

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

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

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

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

The objective of this experiment is to evaluate the effects of acid rain on plants.

This science project researches the correlation between barometric pressure and wind velocity.

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

Use a dichotomous key to identify plants or animals.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

The project researches how lubricants affect the mechanical advantage of a pulley.

Can cells be frozen? This science fair project provides information to answer this question.