How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

Learn with makes water molecules work with this fun and easy science activity!

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

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!

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

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

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.

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

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.

Teach your child how butter is created by shaking up cream the old-fashioned way.

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?

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

I scream, you scream, we all scream for homemade spearmint ice cream!

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Help your child understand surface tension by showing them how they can create a "skin" on top of water.

This science fair project idea explores whether talking to a plant will help it grow.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

What happens when colored beams of light mix? You might be surprised.