Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

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.

Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

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

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

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.

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

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

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.

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 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.

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 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.

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

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.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.