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!

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.

3 days ago · Explore winning science fair project ideas for 2026! From easy experiments to advanced STEM challenges - perfect for students of all levels.

Apr 26, 2025 · Science fairs are a thrilling opportunity to show off your creativity, problem-solving skills, and love for discovery. In this guide, you’ll find over 50 carefully curated science fair …

This article presents 25 fun and engaging science fair project ideas that teachers can share with their students, fostering a love for science and discovery. Exploring the Natural World: Life …

Feb 8, 2024 · In this article, we’ll explore 25 science fair project ideas that can hopefully provide some inspiration and don’t require fancy or expensive materials. Want even more inspiration? …

Oct 4, 2025 · This guide is designed to be your ultimate resource for discovering fantastic science project ideas, whether you’re in elementary school or preparing for a competitive high school …

Apr 19, 2025 · Explore 100+ creative and innovative science investigatory project ideas for students. Perfect for school projects, experiments, and boosting skills!

Below is a list of the 1253 science fair project ideas on our site. To help you find a topic that can hold your interest, Science Buddies has also developed the Topic Selection Wizard.