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

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

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

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

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.

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

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

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

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

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!

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

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

Test out various brands of permanent markers to see which one is least water soluble.

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 how listening in to a one-sided conversation affects concentration.

This project compares the strength of one, two, and three-ply toilet paper.

Explore the relationship between personality traits and birth order effects.

Find out whether a longer airplane will fly farther or a wider paper airplane.

Science fair project that determines whether moths are attracted to one color of light more than others.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

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.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

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

In almost every preschool classroom is a sensory table. Learn how to make one at home!

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 project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.