Leave your computer on 24/7. Will this lead to to more frequent crashes, freezes, and a slower processing speed? Find out in this science fair project idea.

This science fair project examines the vein structure (venation) of leaves in order to determine the class of the plant sample.

Explore the negative and positive consequences of stereotypes.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

Will people still feel hungry once they eliminate grains from their meal? Find out in this science fair project idea!

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

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.

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

Science fair project that examines the biodiversity of ant populations in various locations.

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

This experiment evaluates how much influence an enticing package has on childrensâ willingness to try a new snack.

Determine how we can separate the components of a solution

Research information on vitamin content in foods, Examine the effect of vitamins, test organic samples of fruits, meats, grains for vitamin content.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

Demonstrate which cooking method gets rid of the most fat.

Discover whether people can distinguish what a person looks like just by listening to their voice.

Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.

This project explores whether the tempo of the background music we hear in a businesses is important to the environment and how customers move.

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.