This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

Use a fish tank to simulate a pond! This science fair project explores the relationship between acid rain and the dissolved oxygen concentration of water.

This project involves the programming and development of a 3D Rubik's Cube application using C++.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.

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

Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

This science project researches the correlation between barometric pressure and wind velocity.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

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

This project examines the affect of temperature on viscosity and surface tension of different liquids.