Get a cool and easy science fair project idea which helps high school students in understanding concepts behind the working of a microphone.

Learn about the horizontal and vertical motion of a projectile in this cool physics science fair project idea for advanced middle and high school students.

High school kids learn about fruit fly ethology in this cool lab that determines fruit fly movement and behavior under different conditions. Check it out.

This middle school science fair project evaluates test subjectsâ ability to determine what a person is feeling by reading their facial microexpressions.

In this science fair project, students evaluate if astrological signs provide clues about people's personalities.

Check out this fun high school science fair project idea to investigate how the cell membrane regulates what moves into and out of cells.

Research responsibilities of physicists, and common thinking patterns. Devise a questionnaire that measures career aptitude in physics.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

Explore the wattage of microwaves in relevance to cooking time.

This science fair project idea investigates the hardness property of minerals.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.

This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

This science fair project idea discovers the effect of (high) heat on animal cells.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

Test the combustion of different types of woods.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

In this science fair project, students test how objects float and sink in liquids of different densities.

Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Test whether spot magnets can help improve the symptoms of an injury.

Test the placebo effect in different groups of people.