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

This science fair project idea examines the reason boats are shaped and engineered.

This science fair project idea explores which fruit molds the fastest.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

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

Construct batteries that make electricity from fruits with this fun science fair project.

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

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

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

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

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

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

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

This science fair project will help students learn about non-vascular plants, such as mosses.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

This science fair project idea produces sounds by creating vibrations using different objects.

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

This science fair project idea explores whether white light can be separated into different colors.

This science fair project idea determines the most effective method of preserving food.

This science fair project idea examines whether boys and girls differ in reflexes.

Check out this cool science fair project on identifying rocks and minerals for kids.

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

In this science fair project, students create their own miniature salt flats at home.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.