Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

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 idea explores discover whether mixing solutions of equal distances from neutral pH (7) will create a solution close to pH 7.

The objective of this science project is to determine whether a sweet tooth is most likely an inherited trait or a learned behavior.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

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

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

Learn how to use the Punnett Square to predict the gene combinations of dominant and recessive traits in this fun and easy genetics science project!

Explore the relationship between personality traits and birth order effects.

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

Study and categorize the functions and types of genes. Run gene experiments chosen from links. Analyze data, explain ideas in a detailed report.

This experiment explores the most common colors that appear among a sample of crossbred guppies.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

This experiment evaluates whether there is a relationship between grade point average (GPA) and dating status.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.