Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Help your child visualize their goals for the new year by creating a self-portrait that represents all of the amazing things they have done and hope to do.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Don't throw out all those old artworks! Your child can transform them into a fun and exciting paper circle garland she can use for decorating her room.

Invite your fourth grader to celebrate one of four holidays by creating a kid-friendly homemade Menorah, Advent Wreath, Kinara, or Diya!

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

Children read a famous letter from the American Civil War, then write a response, in this thoughtful history activity.

Teach your child how easy it is to make homemade pasta, infused with delicious and nutritious autumn pumpkins.

Teach your fifth grader the ancient Japanese art of origami with this incredible origami balloon that uses just one piece of paper!

Create your very own creepy, haunted castle sitting in a turbulent field of flowing grass, eerily surrounded by dark, ominous clouds.

Get ready to make a dollar...using playing cards! The first player to accumulate the amount of points equal to a dollar wins.

These spooky eyeballs are simple enough for kids to make, and featur carrots, olives and cream cheese for a nutritious nosh.

This science fair project idea investigates how magnetism can defy the force of gravity.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

Here's a fun at-home activity that will help your child strengthen his ability to work with and interpret data in various forms.

Rid your family of that pile of old Christmas cards once and for all! Show your child how to create a nifty 8-sided ornament using his favorite holiday images.

In this activity, your child will take a walk outside, listen to the silence in between sounds, and draw what the experience was like for them.

Introduce your fifth grader to the Kinara, part of the Kwanzaa tradition, by playing this fast-paced, two player game!

The next time your child decides he needs to press restart on his wardrobe, don't ship his clothes off to Goodwill so fast.

Let your aspiring poet use book titles to create a funky and visually-appealing masterpiece!

Create your own version of an Aboriginal Australian dot painting in this fun activity!

Horse chestnuts are inedible, but British children found a fun use for them around the 1840s by turning them into a game called Conkers.

Here's a hands-on activity that helps your child understand the concept of "circumference."

Do different types of oil mix or stack? Find out in this science fair project idea!

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

This family project is a fun way to teach your child about her heritage and practice her geography.

You and your fourth grader can pay homage to the 2010 Winter Olympics held in Vancouver, Canada, by baking up a batch of maple leaf pancakes!

Build a decorated box and fill it with research that can help you get to your dream location someday!

Put old, worn-out picture books to work by constructing a book birdhouse, perfect for welcoming spring.

Recycle paper and old magazines with this art project that creates a great tool for artists: a color wheel!