This science fair project idea demonstrates how our fingers prune when in water.

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

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

This science fair project idea investigates how color affects temperature.

How do organic materials become soil? This science experiment measures what materials biodegrade.

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

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.

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

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.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

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.

This science project allows students to study the psychology of happiness.

This science fair project idea explores what it takes to create a biosphere, or a self-sustaining ecosystem.

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.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

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

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

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.

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

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

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

This experiment investigates whether the primacy effect is observed more frequently in specific populations of people.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.