Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

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

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

This science fair project idea explores whether certain physical and mental traits run in the family.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

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

Plants and light seem to be good buddies, but how far does the friendship really go?

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.

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

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

Will people still feel hungry once they eliminate grains from their meal? Find out in this science fair project idea!

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

Examine the presence of seeds in open fields. Collect seeds on socks by walking through open fields of grass or other growth. Germinate seeds on socks

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.

The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.

Find out whether people within a family tend to have matching fingerprints.

Investigate the kinds of memories we tend to store and the emotions we store with them. Determine if memories have a strong emotional component.

This science fair project idea investigates food preference of birds.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

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

Looking for a project on fossils? Check out this fun science fair project idea to understand the process of coal formation and fossils part in that formation.

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.