This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

Free science fair project idea examining how different types of water affect plant germination and growth.

In this experiment, students create music with subliminal messaging to try to influence people's decision-making.

This science fair project idea determines whether dogs can be trained faster using a food reward or praise.

Determine whether the relationship between a personâs armspan and height are genetic.

Do males really prefer listening to male than female singers? Find out when exploring this science fair project!

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

In this experiment, you experiment with laser jet toner, a magnetic fluid, as it moves, bubbles, and forms unique shapes.

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

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!

This project examines the concentration of dissolved oxygen in water, with and without oil.

This experiment evaluates if the lighting in a room affects the speed at which test subjects perform mental tasks.

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

Kids learn how to make a simple electric motor in this great engineering science fair project that teaches them how current generates its own magnetic field.

In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

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

This science fair project idea investigates how magnetism can defy the force of gravity.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

Glass is see-through, but usually you can still see that it is there. In this experiment, we use baby oil to make glass go completely invisible.

This science fair project idea determines whether the diet and taste preferences of humans relate to their personality.

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?

Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.