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This science fair project idea determines which method of hand cleansing is the most effective.

Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

This surprisingly good glue recipe comes from common kitchen items.

Use the textures found in nature to create your own stationery! This fun, outdoor activity will no doubt inspire your child's creative side.

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Science fair project in which you will start a fire from scratch without using matches or a lighter.

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

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

In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

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!

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

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Which do you prefer: real or artificial? Try this sweet little taste experiment to help your kids develop a better awareness of the food they consume.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

Help young learners discover why catÃs eyes glow in the dark with this simple experiment

This science fair project idea determines if the temperature of rubber effects how high it bounces.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

Boys might wrinkle their noses at the thought of gardening, but we guarantee they'll like this activity! Make a recycled terrarium full of bug-eating plants.

Introduce your child to science with something they see everyday--their shadow!

This science fair project idea produces sounds by creating vibrations using different objects.

In this CD hovercraft science project, students will construct their own DIY hovercraft.