In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

Create your very own Sleep Book filled with a menagerie of made-up nonsense creatures and discover how different animals catch some zzz's.

A Christmas tree advent calendar will help your child count down the days until the holiday. This craft is a great way to keep your child busy this winter.

Challenge your learner to design and build a city of their own in this creative engineering activity.

Refresh your third grader's understanding of idioms with this hands-on art activity that encourages him to manipulate clay to represent his favorite idiom.

Bird watching is a fun way for kids to learn about Mother Nature. Make a bird feeder, a bird house, and binoculars and you can attract birds and watch them!

Bring the Star of David symbol to life by baking and decorating festive sugar cookies for Hanukkah!

Have your child create a little leprechaun to celebrate the season and create a little mischief.

Make a kaleidoscope at home to teach your child about the color spectrum and mirror science.

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

Help your child sharpen time skills by creating a special day and charting each part in a detailed schedule.

Help your child make a recycling poster for your household and teach them how to take care of the environment!

On Martin Luther King Day, help your third grader create an original "scratch art" card to thank a person who has made a difference in his life.

Learn how to make a trick-or-treat bag for Halloween. See how to make a decorative trick-or-treat bag with this Halloween craft tutorial.

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

Help your third grader learn time zones with this fun map activity!

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

Is it a square or a circle? See if you can trick your friends with this zany science project!

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Here's an activity to help your child create her very own time capsule to unearth and open in one, five, or even ten years later!

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

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

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Yarn ornaments are a beautiful and crafty way to celebrate the holidays. Make a set of yarn ornaments with your child, then hang them on your Christmas tree.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

Understanding what forgiveness is and why it is important for friendships is a critical life skill. In this home activity, your child will learn about forgiveness and write a forgiveness letter to someone.

Invite your second grader to help you measure and mix these fresh, cool concoctions!

Bake these rugelach cookies with your child this Hanukkah to celebrate the holiday and help her practice important math skills.