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Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.

Learn about the field of psychophysics and to learn about "Just Noticeable Differences."

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

This project will explore whether music influences physical endurance.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Determine how good we are at direct and indirect observation.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.

This science fair project idea investigates if fats add to the flavor of food.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

Discover whether a metal will expand under hot water.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

Science fair project that determines how your mirror image differs from your actual image and how virtual images are constructed.

Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!

These science fair experiments demonstrate the chemistry of rust and the oxidation process.