This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

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 allows students to study the psychology of happiness.

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.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

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.

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.

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

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.

In this experiment, you will evaluate whether or not a diet that is supplemented with "brain-enhancing" foods can help improve memory.

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

This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

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

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

Test whether plants can grow without sunlight and water.

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!