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.

Nov 15, 2025 · Discover the 12 best science fair topics for 2025! Explore winning ideas from biology to engineering with actionable tips for your next project.

May 26, 2025 · Explore winning science fair project ideas for 2025! From easy experiments to advanced STEM challenges - perfect for students of all levels.

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

Nov 10, 2025 · Find 200+ science fair project ideas for all levels. This guide provides ideas for physics, chemistry, biology, and more, plus tips on choosing a topic.

Find science fair project ideas from our collection of 1000+ STEM projects! Which school grade are you in? What subject do you like? What topic interests you? New to Science Fair Projects? …

Oct 23, 2024 · Here’s a list of top 10 innovative science project ideas with working models for 2024, along with a summary for each project: 1. Drainage Cleaner Working Model. Link: …

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? …

Jun 10, 2025 · Grade school projects teach the scientific method with fun experiments like testing types of liquids for seed growth. High school ideas tackle complex questions that can lead to …