This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

Examine the effect of pressure on carbonation in soda.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.