The purpose of this science fair project is to build a basic radio.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

Let your fourth grade chef mix up butter and sugar with scientific principles about different states of matter, and get delicious toffee, too.

Try this chemistry experiment with your curious kid and get some "shocking" results!

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.