Students pit the heat capacity of water against the heat capacity of oil while looking at the effects of dipole rotation in this cool science fair project idea.

Show your child that the pen really is mightier than the sword with this fun writing exercise!

Explore concepts in current and coltage with these Van de Graaff generator experiments.

Start the new year with this fourth grade math "Calculation Challenge!"

By using your child's own activity schedule, you can strengthen his understanding of elapsed time, and get him organized along the way!

In this science fair project caffeine will be extracted from Gunpowder Green Tea, illustrating the isolation of a naturally occurring product from a plant.