Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

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

Protozoa and ciliate and amoeba, oh my! The objective of this science fair project is for students to use a microscope and identify microscopic life.

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

This science fair project idea investigates whether rocks containing geodes can be determined from the outside.

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

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.

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

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

Find out if most people can distinguish the difference between tones on different instruments.

Place mushroom caps on poster board, label samples. Check beneath mushroom caps for "prints" of spores. Record and interpret prints left behind.

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.

Science fair project that creates fog using bottles of hot and cold water.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

In this cool catalase and hydrogen peroxide experiment, kids put a potato in a jar of hydrogen peroxide to see how catalase acts as an enzyme.

Word color association is just a fancy way to talk about the way we connect colors with words.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

This experiment explores the question of whether age and/or gender play a role in people's ability to remember dreams.

Determine which kind of rock (igneous, sedimentary, metamorphic) has the greatest reservoir capacity, which is the ability to hold the most oil and natural gas.

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

How does mold grow? Kids find out by testing different conditions to measure mold growth rate and learn about what factors cause mold to grow more quickly.

This science fair project idea examines how well individuals can remember a story they were told and how accurately they pass that story along.