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

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.

Students will investigate the illumination durations and intensities of different luminous substances of different colors of the spectrum.

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

This science fair project idea investigates whether plants can survive being frozen.

Examine spreadsheet functions and design a new way to utilize spreadsheets. Analyze a spreadsheet program to familiarize yourself with its capabilities.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

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

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

In this science fair project, students evaluate if the phases of the moon affect the way people feel.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

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

Investigate the kinds of memories we tend to store and the emotions we store with them. Determine if memories have a strong emotional component.

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

This project examines the vulnerability of fruit flies, Drosophila melanigaster, to irradiation. Will exposure result in mutations?

Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

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

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

The objective of this science fair project is to determine whether planaria reproduce asexually by regeneration.

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 in which you will graft branches from different fruit tree onto a root stalk.

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