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Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

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 child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

This science fair project idea experiments with spinning color wheels and optical illusions.

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

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

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

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

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

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

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.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!