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!

The Terra NYC STEM Fair is the only high school STEM research event in NYC affiliated with the Regeneron International Science and Engineering Fair (ISEF). It highlights the innovation of …

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 …

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 …

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 …

No matter if you're in high school, elementary or middle school, science fair projects are a fun and unique way to discover science by asking a question and doing a science project.

Science fairs are an indispensable part of school activities the world over. Besides just learning the theory behind scientific concepts, science fairs help students expand their horizons by …

Most science fairs in the U.S. and U.S. territories are held from January through March. Fairs outside the U.S. may take place at other times of the year. Students who participate in these …

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

5 days ago · Discover 8 exciting and easy science fair projects for 5th graders! Our guide has step-by-step instructions for fun, low-cost experiments.