Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

Find out whether a longer airplane will fly farther or a wider paper airplane.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Plants and light seem to be good buddies, but how far does the friendship really go?

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

When critters protect themselves by taking on the patterns of nature, it's called "camouflage." Play this camouflage matching game with your child!

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

Help your child celebrate the summer and the sun by making a sandy seascape.

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

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.

Put an oatmeal box, a flashlight, and some construction paper together and you have the makings of an incredibly cool bedroom planetarium!

Can a horse lead itself to the carrot? Train your horse with carrots and boxes and test horse memory in this fun zoology science fair project.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

Is that seed alive or not? Here's an exciting way for kindergarteners to make a seed museum that your child can watch, using simple household materials.

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.