The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.

This science fair project idea determines the most effective method of preserving food.

Science fair project that creates fog using bottles of hot and cold water.

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

Science fair project that uses distillation to convert salt water into fresh water.

This science fair project idea examines whether boys and girls differ in reflexes.

In this science fair project, students evaluate the alleged pain-relieving properties of amber.

Science fair project that cultivates slime mold and monitors the stages of its development.

This science fair project idea investigates if fats add to the flavor of food.

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

This science fair project idea examines whether people can decode scrambled messages.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

This science fair project investigates what type of cookie sheet bakes the best cookies.

Science fair project that examines how light wavelengths affect photosynthesis in the aquatic plant: Elodea.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

This science fair project idea demonstrates how our fingers prune when in water.

This science fair project idea investigates how different disinfectants work in killing germs.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

In this science fair project, students create their own miniature salt flats at home.

Science fair project that demonstrates that rotting food attracts insects that lay eggs on it.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

In this science fair project, students examine how temperature affects sugar transport within a plant.

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

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

Will male or female hair grow faster? Find out in this science fair project idea!

Science fair project that compares tap water and bottled water for the presence of common impurities.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

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