Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

How powerful is the reaction between baking soda and vinegar? Find out here!