Kids get step-by-step instructions for how to make a rubber band car and explore the physics of potential energy with this fun engineering science fair project.

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.

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

This science fair project idea discovers new ways to use recycled materials and encourages new architectural design ideas.

Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.

This science fair project idea experiments with unusual ideas in fashion design and the development of eco-friendly fashion products.

This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.

Your growing child will reflect on her identity and express herself with this fun and artistic photo project.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

Make “teal the new orange” this Halloween season! Help your child learn about the Teal Pumpkin Project and paint the color teal on a pumpkin to advertise that your family will offer non-food toys as a treat, or “trinket” option.

In this real-world exercise about the Teal Pumpkin Project, your child will create a persuasive poster to spread the word about the project in the hopes of convincing people to offer non-food trinkets this Halloween season.

This science fair project idea increases the space efficiency of living areas and encourages economic improvements via new real estate ideas.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.