Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.

This science fair project idea studies the differences in gender perception between people.

This project is about after-images and what possibly affects them.

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

Science fair project that determines how we can change potential energy into kinetic energy.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

Learn about the Atwood Machine and Newton's 2nd Law with a pulley and masses of different weights in this physics science project.

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

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

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

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

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

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

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

This project examines the concentration of dissolved oxygen in water, with and without oil.

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.

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