Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

In this science fair project, we will test how different kinds and shades of hair respond to bleach.

Show your preschooler how to construct this very special planter for Mom. It makes a great pick-me-up, and it's easy for kids to make in a flash!

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

This science project idea determines whether cold water boils faster than warm water.

Here's a guide to starting a community clean-up project from scratch.

Science far project which determines whether the material of a baseball bat affects the distance that the baseball will travel.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

This science research project challenges students to think of more effective lobster farming methods.

Determine how we can separate the components of a solution

Here's one way to recycle: turn a tuna can into a mini barbecue and teach your child the power of resourcefulness!

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Construct batteries that make electricity from fruits with this fun science fair project.

Demonstrate how tracks are formed by pressing your hand into a cornmeal mixture, then reverse the process and make prints of the track.