The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

The objective of this science project is to determine the length of time for different seeds to germinate.

Measure the porosity of rocks by submerging them in water. Measure how much water each rock "drank," by measuring the difference in water volume.

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

This science fair project idea examines if there is a reason that musical notes are at the pitches they are.

This science fair project idea explores how length affects the weight a bridge can hold.

This experiment investigates whether smell can be used to enhance test subjects' memories.

The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

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

Demonstrate how tracks are formed by pressing your hand into a cornmeal mixture, then reverse the process and make prints of the track.

This science fair project idea measures physical dexterity as a function of temperature.

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!

Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.

This science fair project idea models industrial oil spills and determines if they have an impact on wildlife living beneath the surface of the water.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

This science fair project idea determines if the temperature of rubber effects how high it bounces.

In this science fair project caffeine will be extracted from Gunpowder Green Tea, illustrating the isolation of a naturally occurring product from a plant.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

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

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.