This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

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

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

The project determines which laundry detergent is best for cleaning clothes.

Discover how and which salt melts ice the quickest.

Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.

This science fair project idea examines which type of insulation holds in the most heat.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

Find out which kind of bubble wrap fares best when put in impact.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

In this investigation, three different juices are tested to determine which juice contains the greatest amount of vitamin C.

This science fair project idea determines which method of hand cleansing is the most effective.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

In this project, waves of vibrations are experimented with using water in glasses.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

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 focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

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

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.