What happens when colored beams of light mix? You might be surprised.

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

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

Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

In this fun activity, your child will create their very own solar oven to bake s'mores!

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.