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.

Make sourdough bread...and learn some colonial history and modern science in the process!

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.

It's food. It's Thanksgiving tradition. And guess what: Cranberry Sauce is also science! Try our simple recipe/experiment.

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.

This experiment that explores water and air pressure will amaze your fifth grader as it appears that a single card is holding water in an upside-down glass.

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

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.

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

This easy at-home experiment is a great way to "see" science.

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.