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

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

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