Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

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.

Baked rather than fried, these sweet potato fries are a healthier alternative to classic French fries.

Science isn't ho hum anymore when it involves building catapults to teach your fifth grader about projectile motion.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

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

Your fifth grader will have a blast sewing this plush neck pillow--and he'll sure be glad to have it on long car or airplane trips!

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Is your fifth grader trying overnight camp this summer? If so, prepare your child for writing a letter home with this activity!

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

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

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Here's an interactive, fast-paced game that will make your fifth grader feel more comfortable with simple equations.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

Your child is sure to find this colorful pink, green and white salad simply irresistible. For an added challenge, give your youngster a pair of chopsticks!

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

Celebrate Easter with this hands-on activity making your own eggs.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

If you can make a list, you can write a poem! Get your child to practice their writing and expression with a list poem.

Being present is essential for learning, so help your child become more aware of their body and surroundings through an activity called "mindful walking."

Encourage your child to begin scrapbooking or journaling with a personalized book covered in Washi tape that he'll want to use all the time!

Help your fourth grade scientist practice measurement, and make a scrumptious, healthy summer cheesecake in the process!

How can we make healthy choices and be thoughtful in our actions? In this social emotional learning activity, your child will reflect on making tough choices and the questions to ask in order to help make healthy choices.

Craft this leprechaun hat-covered jar, brimming with St. Patrick's Day charm!

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.