This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

This science fair project idea investigates which objects float and sink in honey, water, and oil.

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!