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

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

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

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

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

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

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

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

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

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

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?

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

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.

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

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

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

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

This is a fun way to introduce kids to the concept of volume, and give them a quick hands-on activity to boot.

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

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

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!