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

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

Science fair project that cultivates slime mold and monitors the stages of its development.

This science fair project examines the different composition of fungi and plants.

Determine if left-handed people have faster response times.

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Science fair project which helps you determine your latitude by using an astrolabe, which measures the angle between the North Star and the horizon.

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.

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

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

Explore if planting seeds in a certain direction will affect how fast it germinates.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

In this science fair project, students evaluate test subjects to determine if certain personality traits are more common in frequent users of social media.

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

This science project examines the history of earthquakes and what we can do to prevent future disasters.

If your child aspires to be the next Frank Lloyd Wright, we've got some tips on building sand castles that last.

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

Science fair project that determines whether spreading a moss soup over an area increases moss growth.

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

This science fair project challenges students to research vortices occurring in nature and then create their own vortex.

This science fair project idea explores alcoholic fermentation at work by making your own soda.

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

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

Examine the connection between temperature and chemiluminescence.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

This experiment will explore how mallets of various materials and weight create sonic tones of varying lengths.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.