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This science fair project idea investigates the relationship between memory and age.

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Calculate the mass of the Earth using the sidereal and calendar period of the Moon and Newton's Law of Universal Gravitation in this physics science project!

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

This science fair project idea explores the different properties & interactions of sugar molecules.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

In this science fair project, students evaluate if astrological signs provide clues about people's personalities.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

Determine if left-handed people have faster response times.

This science fair project examines the different composition of fungi and plants.

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Learn about the anatomy of the autonomic nervous system and its relationship to the rest of the body.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.

This science fair project idea compares the cuteness reaction between genders.

This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.

Science fair project that uses distillation to convert salt water into fresh water.

This project concerns activity happening millions of miles away, on the sun.

Science fair project that determines whether brain size is correlated with intelligence.

Science fair project that creates a pamphlet to help others learn about Epilepsy, its causes, symptoms and treatments.

Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

In this science fair project caffeine will be extracted from Gunpowder Green Tea, illustrating the isolation of a naturally occurring product from a plant.