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Want to do something a little different for Dad this year? Have your child design his very own Father's Day "Greatest Hits CD" card.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

This time-based word builder is the perfect way to boost your child's vocabulary. Mix and match letters to see how many words she can come up with!

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

This science fair project idea investigates how color affects temperature.

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

2nd graders with some weaving experience can turn a gallon milk jug and plastic grocery bags into a functional basket.

Cool down this summer and stay active, too, with a wet clothes relay! 

To reach goals and gain accomplishments, you have to have a plan for success. This activity will help your child to create goals for the upcoming school year.

The objective of this science fair project is to explore the relationship between acidic and basic compounds.

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

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

Give your child some simple craft supplies and see what happens in this heartwarming and artistic contribution to the Seder table this year.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Homophones are those tricky little words that tend to confound early learners. Help your second grader ace the challenge with this outdoor game.

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.