Which bread molds fastest? Explore the different kinds of breads and how quickly they mold, along with the role of preservatives.

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

Science fair project that guides you through how to test the humidity in the environment using a homemade psychrometer.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

This experiment explores whether caffeine improves athletic performance.

Check out this fun leaf chromatography science fair project idea for middle school students and discover the hidden pigments in leaves.

This science fair project idea explores how water and ice can change the form of rocks.

Science fair project that determines which foods and drinks contain the highest amount of glucose.

This science fair project idea designs safe bicycle routes using GPS.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

This science fair project idea investigates whether rocks containing geodes can be determined from the outside.

Demonstrate the relationship between mass, volume and density. Measure displaced water, and weigh object to calculate mass and density.

Examine how a battery can be made from everyday materials.

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.

Take a dive into the candy jar with this yummy science experiment.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

In this experiment, you will be making your own paper flashlight by conducting electricty with graphite.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

In this science fair project, students evaluate the alleged pain-relieving properties of amber.

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.

This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.