Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

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.

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

Check out this cool science fair idea on why hard fruits become soft and learn how to compare the sugar content between ripe and unripe fruits.

This science fair project idea explores whether certain physical and mental traits run in the family.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

Will your liquid weigh less once you remove the fat from it? Find out in this science fair project idea.

Explore convex and concave objects and how they reflect light.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Study the anatomy of the brain and the functions of the corpus callosum. Research split brain surgery and its impact on advances in neuroscience.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Learn about the anatomy of the autonomic nervous system and its relationship to the rest of the body.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

This science fair project idea assesses the effect of music on work performance.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.

This basketball project explores the best way to make the perfect shot every time.

This experiment demonstrates the conservation and transfer of energy using a marble rolling over sandpaper.

This project explores if people more easily distinguish between faces of people of their own race or ethnicity compared to those of other races or ethnicities.

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

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

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