This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Sink or swim? Calculate the density of various fruits and vegetables using water and a kitchen scale.

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Make sourdough bread...and learn some colonial history and modern science in the process!