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

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

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

Evaluate the efficacy of different pain management techniques.

Explore convex and concave objects and how they reflect light.

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

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

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

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

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

This science project examines the thermal properties of several major greenhouse gases.

Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

Explore the electrical energy present in energy drinks.

In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.

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

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

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.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

This science fair project idea experiments with unusual ideas in fashion design and the development of eco-friendly fashion products.

This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.