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This science fair project idea explores whether talking to a plant will help it grow.

The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.

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

Explore convex and concave objects and how they reflect light.

Evaluate the efficacy of different pain management techniques.

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

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.

This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.

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

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

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

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

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

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

Explore the electrical energy present in energy drinks.

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

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

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

This science fair project idea addresses tempo, and whether faster or slower music works better as a study aid.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.

Learn how to convert gravitational potential energy into mechanical energy in this fun science fair project idea.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

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

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.