Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

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

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

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!

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

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

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

Here is a nifty science experiment using Epsom salts to make "frost" appear on a piece of glass.

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

This science activity will help your student explore the changes that occur to transform an egg from raw to soft to hard-boiled.

If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

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.

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

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

Give your budding young observers a chance to discover simple machines at use in their own home.

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

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

Teach your little scientist about the amazing powers of gravity by comparing the falling speeds of two yummy fruits

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.