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.

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

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.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

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

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.

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 investigates which objects float and sink in honey, water, and oil.

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.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

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

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

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.

This project compares the strength of one, two, and three-ply toilet paper.

The project determines the forces that cause paper airplanes to fly and determine which type of paper airplane flies the farthest.

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