Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

How do organic materials become soil? This science experiment measures what materials biodegrade.

This science fair project idea compares biodiversity between drops of water.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

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

This science project allows students to study the psychology of happiness.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

The purpose of this science fair project is to build a basic radio.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

This science research project challenges students to think of more effective lobster farming methods.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

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

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

This science fair project idea investigates how color affects temperature.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

This science fair project examines how seeds hitchhike on animals and clothing.

This science fair project idea produces varying pitches of sound.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

This science fair project idea determines what household items are good conductors of electricity.

This science fair project idea identifies trees using a dichotomous key.

This science fair project teaches students about wilting and browning of salad greens.