Science fair project that determines whether disinfectant sprays or disinfectant soaps are more effective at removing bacteria from hands.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

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.

Learn about how sugar fermentation and growing yeast in this easy science project! Yeast is a eukaryotic microbe that puts the fun in fungus!

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

Learn about the right-hand rule for magnetic force! Use a cathode ray tube in this physics experiment to see a magnetic field's effect on an electron beam.

This science fair project idea explores how length affects the weight a bridge can hold.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

Discover whether ants are more attracted to natural cane sugar or artificial sweeteners.

In this experiment you will use plastic and magnets to test your local soil composition.

This experiment evaluates if the lighting in a room affects the speed at which test subjects perform mental tasks.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

Science fair project that explores the phenomenon of Non-Newtonian fluids by exerting force on different materials.

What does yeast eat? Sugar, of course. But yeast also has some powerful enemies in the form of antifungal agents! Kids test them out in this fun yeast lab.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

Research different measurement systems, design your own new or improved system that can measure something difficult to measure with traditional systems.

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

Devise list of randomly chosen words, test how many words volunteers can remember. Compare results of adults and children. Which have better memories?

Young physicists learn about apparent weightlessnessâthat weird sensation you sometimes feel in elevators, turbulent airplanes, and roller coasters.

Explore convex and concave objects and how they reflect light.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

Discover the interactions of synthetic dyes and natural dyes on natural and artificially-made fabrics.

This science fair project idea determines which flower lasts the longest.