This holiday season, don't forget the many delights of "cookie science"! Here's a confection we especially like.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

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

Explore what freedom and liberty mean to you this Fourth of July with a beautiful portrait collage!

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

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

Most kids love to play spy. Here's a way to have fun with mysterious codes while mastering an ordinary, necessary skill: first grade spelling.

Kids make a paperclip perform an act of magnetic levitation and test how effective various materials are at magnetic shielding in this science fair project.

In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Fire up the grill, break out the raffia and get crafty with flowers--it's time to learn how to throw your own luau!

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Many kids find themselves especially challenged by writing in third grade. Here's how you can help, using a technique called "storyboarding."

Teach your child Morse code, and a little bit of history that she'll pick up in a flash!

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Celebrate our nation's colonial history by making your very own weaving loom!

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

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

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

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.