This science fair project idea explores whether talking to a plant will help it grow.

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

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

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

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.