Science fair project that examines how cell membranes allow the inward and outward flow of materials as demonstrated by eggs.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

This experiment provides a graphic illustration of the chemical reaction that occurs when you activate a hand warmer.

This science fair project idea explores substances that cause a bubble to last longer.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!

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

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

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

Determine if left-handed people have faster response times.

Explore if planting seeds in a certain direction will affect how fast it germinates.

This science fair project idea investigates whether plants can survive being frozen.

Observe which kind of fresh long-stemmed flower will last the longest after being picked.

This high school science fair project investigates if small changes in your diet alter the pH of your saliva.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

This experiment will explore the possibility of creating an infinite object by hand.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Check out this fun science fair project idea to explore how building on different types of soil affects the relative stability of buildings in an earthquake.

This science fair project idea compares biodiversity between drops of water.

This basketball project explores the best way to make the perfect shot every time.

This experiment uses Rosenberg's Self Esteem Scale to evaluate if there is a correlation between family size and self esteem.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

This science fair project examines how seeds hitchhike on animals and clothing.

This science fair project idea compares the cuteness reaction between genders.