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.