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Uh-oh! Is that a pill sitting on the counter or a piece of candy?

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

This project explores differences in people's reactions to images in color and images in black and white.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!

Explore the electrical energy present in energy drinks.

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

What does yeast eat? Sugar, of course. But yeast also has some powerful enemies in the form of antifungal agents! Kids test them out in this fun yeast lab.

Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

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

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.

Science fair project in which you will stage an election campaign to determine whether people are more swayed by a positive ad or negative ad.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.