Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

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

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.