This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.

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

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

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

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

This science fair project idea examines if there is a reason that musical notes are at the pitches they are.

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

This science fair project evaluates the suggestibility of males versus females in copying the actions of those around them.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

This science fair project idea explores if an LED light can be powered by vegetables and/or fruits.

Is garlic antibacterial? Antimicrobial? Kids find out by using common kitchen equipment and ingredients in this cool and easy microbiology science fair project.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.

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.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

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

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

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

The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.

The goal of this science fair project is to demonstrate the effects of oxidation by writing a message in invisible ink made from lemon juice.

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

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.