Determine whether the application of Febreeze will lower the bacterial count.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

This science fair project idea measures physical dexterity as a function of temperature.

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.

This science fair project idea identifies clouds as a means of predicting the weather.

Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

This experiment explores the most common colors that appear among a sample of crossbred guppies.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

In this project, you will observe and record changes in sunspots over two weeks.

This science fair project idea demonstrates sonar mapping of the ocean floor.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

This science fair project idea quantifies growth of seedlings at various pH levels.

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.

Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

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

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

This fun middle school science fair project idea helps student discover the concepts behind deep sea diving and how Cartesian divers work.

Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.

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