This science fair project idea investigates the difference in reaction times between boys and girls.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

This science fair project idea experiments with spinning color wheels and optical illusions.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Is it amplitude? Weight? Length of string? Kids will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.