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

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

Find out which type of sponge holds the most water.

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

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

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

Discover which fabrics shrink the most in the wash and why.

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.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

In this fun experiment, we'll find out how color affects heat absorption!

The project determines which type of birds prefer which type of birdseed.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

Tired of gum with flavor that lasts for just a couple of minute? Put gum to the test with this chewy science experiment!

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

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.

Find out whether matte or shiny nail polish lasts longer.

Determine which kind of rock (igneous, sedimentary, metamorphic) has the greatest reservoir capacity, which is the ability to hold the most oil and natural gas.

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

Discover how and which salt melts ice the quickest.

This science fair project focuses on the use of a conductivity device that will determine if a substance dissolved in water can or cannot conduct electricity.

This project examines what types of objects burn and which burn faster and cleaner.

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.

This experiment tests which gender is better at catching how a magician performs his tricks.

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.