This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

This science fair project idea investigates whether air has mass and weight.

This science fair project idea determines which colors are more difficult to read at a distance.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

This science fair project idea discovers which parts of the body are more sensitive to touch than other parts of the body.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

How clean is the air we breathe? The answer might surprise you. Learn how to investigate local air quality with this cool science fair project.

The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.

Quench your thirst with great tasting lemonade while you explore the concepts of acid and base, and how these differ from sweet and sour.

Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

In this project, the affects of vitamin E are observed on a rose petal.

This science fair project determines which type of physical activity most improves memory.

The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.

This science fair project idea will be examining oxidation and acid rain

The project idea is to establish whether it is easier to memorize words with fewer syllables and to understand how memory works.

This science fair project idea is develops a modern interior lighthouse design and encourages lighthouse preservation and restoration.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

In this investigation, an oil spill is simulated in a jar to observe the damage that oil spills have on the ocean and ocean life.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

This science fair project idea designs a unique, eco-friendly living space and encourages advances in green architecture.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

This science fair project idea demonstrates the property of bouncing in a fresh new way.

In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

This science fair project idea determines if family members can recognize one another using only the sense of smell.