This science fair project idea explores whether white light can be separated into different colors.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.