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

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

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

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

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.

What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!

Put a twist on traditional oil painting with this fun science activity that you and your first grader can do together.

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

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

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!

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

In this project, you will observe and record changes in sunspots over two weeks.

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

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Explore the relationship between personality traits and birth order effects.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

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

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Determine whether cats have dominant paws. Observe which paw cat uses to reach for treats, feather, and string. Calculate percentage for two paws.

This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.