Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

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

This science fair project teaches students the differences between fruits and vegetables.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.