This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

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

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

This experiment determines the distribution of darts around a bulls eye to simulate the probability of an electron's location in its own cloud of electrons.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Examine the impact of insecticides on plant growth.

This science research project challenges students to think of more effective lobster farming methods.

This science project challenges high school students to study the linguistic evolution of text messaging.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

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

This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

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

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter