This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Science fair project idea helps conceptualize probability. Compare probabilities and outcomes of cards drawn from a standard playing deck.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

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

Learn about this simple machine and make a pulley of your own to use for fun science trials.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Can cells be frozen? This science fair project provides information to answer this question.

Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

This science fair project investigates why the number of visible stars changes from place to place.

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

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

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

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

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

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

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!