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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.

This science fair project idea raises awareness of a real ecological issue.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

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.

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

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.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

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

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

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.

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

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

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

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.