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Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

Study the physical and chemical changes that make hair curl or straighten. Study ingredients, function of chemicals like thioglycolic acid.

Multiple-choice test questions can be confusing. Here's a toolbox of tricks and strategies to help your teen become a multiple-choice master.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Determine whether the application of Febreeze will lower the bacterial count.