Over 1,200 free science projects searchable by subject, difficulty, time, cost and materials. Browse the library or let us recommend a winning science project for you!

Dec 16, 2024 · While some experiments require expensive lab equipment or dangerous chemicals, there are plenty of cool projects you can do with regular household items. We’ve …

Feb 8, 2024 · Explore our Project Ideas Generator and find the project idea perfect for you. 1. How Different Types of Light Affect Vitamin C Content in Fruits. This easy science fair project …

Jan 10, 2025 · In this blog, we’ll explore why great science fair project ideas are so important, how to come up with them, and provide practical tips for selecting the best project for your needs.

In this experiment, you will explore the invisible light called infrared and measure its temperature.

Mar 12, 2023 · Do you need a science fair project idea? We have 50 (and counting) science fair project ideas for kids of all ages that is sure to inspire your next science fair to be the best one …

Jun 10, 2025 · Science fair is an opportunity for students of all ages to ask big questions, conduct meaningful research, and make exciting discoveries. Browse hundreds of science fair project …

Jul 13, 2025 · In this article, we will explore 15 classic science fair projects that continue to capture attention and earn accolades, proving that sometimes, the old ways are the best ways. …

Nov 21, 2024 · These are the best projects for science fairs for grades K to 3, as they introduce basic science concepts in a fun, hands-on way. Each project is simple, visually engaging, and …

Oct 12, 2024 · Here are 50 science project ideas that apply the scientific method across different fields like biology, chemistry, physics, and environmental science. Each project involves …