Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Introduce your second grader to the crazy world of static electricity with just a balloon and a sheet of paper.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

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

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

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

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

This science fair project idea demonstrates that plants give off water.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

Before your treat your child (and yourself!) to a yummy snack, help her learn a little about Sir Isaac Newton's First Law of Motion!

This science experiment has students test whether a snail moves faster on concrete or dirt.

Discover whether cold or hot water from the faucet will boil faster on the stove.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.