We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

This experiment investigates whether the psychological phenomenon of the halo effect can be used to explain people's perceptions of others.

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

Science fair project that uses iodine solution to demonstrate how starch is turned into sugar when it is chewed in the mouth.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

This experiment evaluates whether the phenomenon of "choice blindness" occurs more often with men or women.

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

Evaluate if people are more influenced by video or audio advertising.

Test the combustion of different types of woods.

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

This project explores if people more easily distinguish between faces of people of their own race or ethnicity compared to those of other races or ethnicities.

In this science fair project, students investigate how different colors influence appetite.

Design and build an invention inspired by Rube Goldberg's designs. Build your invention. Test the machine, write a detailed report.

This science project challenges high school students to study the linguistic evolution of text messaging.

This science project investigates the influence of different genres of movies on appetite.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Demonstrate how to tell the age of an egg without having to crack it open.

Determine which video game elevates the heart rate best and burns the most calories.

Find out whether people within a family tend to have matching fingerprints.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

Create a double-slit interference out of cardboard. Produce an interference pattern that demonstrates the wave and particle characteristics of light.

Will people still feel hungry once they eliminate grains from their meal? Find out in this science fair project idea!