There are hundreds of properties in rocks which you can describe, so get your geology goggles on and get ready to rock your child's science skills.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

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

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

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

This science fair project idea examines whether boys and girls differ in reflexes.