This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

Science fair project that demonstrates how stalagmites and stalactites are formed.

Find out whether packaged seeds actually do expire in this new science fair project idea.

This science fair project idea investigates the relationship between memory and age.

This experiment will evaluate if chewing gum affects students' test performance.

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

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

In this science fair project, students examine how the flow rate in a stream affects the growth of aquatic plants.

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

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

Discover which method for odor removal words the best for stifling refrigerator odors.

This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

This science fair project idea determines which flower lasts the longest.

This experiment will explore if magnetism has any effect on the regeneration abilities of flatworms.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

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

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

This project explores whether music affects the growth and health of plants.

Science fair project that demonstrates that rotting food attracts insects that lay eggs on it.

The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.

This science fair project idea determines if the color of light affects the growth of plants.

Find out whether putting something on top of a plant will inhibit its growth.

The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.