This science fair project idea determines if the color of light affects the growth of plants.

Find out whether putting something on top of a plant will inhibit its growth.

The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.

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

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

This science fair project demonstrates the "power of conformity".

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

The project determines which type of birds prefer which type of birdseed.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

This science project establishes a "breakability index" - basically to assess how much damage is done in different circumstances.

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

Demonstrate how to tell the age of an egg without having to crack it open.

How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Determine how we can separate the components of a solution

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

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

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

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

This science project allows students to study the psychology of happiness.

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.