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Science fair project that determines whether disinfectant sprays or disinfectant soaps are more effective at removing bacteria from hands.

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

This scavenger hunt game is simple, but it's fun, and it will arm your children with the directional vocabulary they should master in time for kindergarten.

Want to play publisher for a day? Become a book jacket illustrator for this creative and fun project.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

This delicious recipe is one that both kids with and without gluten sensitivity will love! A familiar classic is reworked into a healthy snack.

This game reinforces the meaning of the term "multiples" and is fast enough to hold the attention of your fourth-grader.

Your child can personalize these customizable cookies for friends and family as he makes his own fortune cookies from this fortune cookie recipe.

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.

Get your 4th-7th grade child outside with this fast-paced twist on the classic game of tag. This activity provides good cardiovascular exercise.

Build your child's math skills with this 2nd-3rd grade activity. Similar to a carnival toss, this egg carton toss game is sure to provide hours of fun.

Make physical activity fun with this 4th-5th grade fitness game that's a twist on classic Tic-Tac-Toe.

Explore the positive and negative shapes of a piece of fruit or a vegetable by doing a contour cut-out drawing.

Learn an ancient craft with this introduction to weaving. A great tie-in for kids learning about ancient cultures.

These decorative vampire bat baskets make for the perfect Halloween party favors, and they're fun for you and your child to make!

Oragami Christmas ornaments make a beautiful addition to your family's tree. Make origami Christmas ornaments out of old wrapping paper this holiday season.

Here's a striking barrette to make for the holidays, and enjoy for years to come!

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

This creepy, crawly spider fiber arts project is a great way to practice combining different materials to create an interesting work of decorative art.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

Try this fun math card game and practice place value with your second grader! Decide which number is bigger in order to earn points!

Have you ever taken a bag of snacks with you on a road trip? If you lived in the 19th century, you might have taken hardtack instead.