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This project explores ways to prevent static electrical shocks.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

If your child aspires to be the next Frank Lloyd Wright, we've got some tips on building sand castles that last.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

Construct and experiment with a periscope using reflected light rays to gather an image.

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

An home science experiment for older students that teaches about the science behind heat.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

Help your child make a beautiful homemade sandcastle that will last!