Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

Help your child make a beautiful homemade sandcastle that will last!

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

Encourage local wildlife to settle down in your backyard with this adorable bird nest craft.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.