List of Science Fair Project Ideas Below is a list of the 1272 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 …

Jan 19, 2026 · Discover 65+ science fair ideas for students, including easy biology, chemistry, physics, environmental, and human science projects for school experiments.

Jan 6, 2025 · Find engaging 8th grade science fair projects, including plenty of easy options, plus fun demos, experiments, and hands-on activities.

Science projects with instruction & video (Biology, Chemistry, Physics & STEM): Easy science fair projects · Best science fair project ever · Top 10 & more!

Free Topic Selection Wizard, science fair project ideas, step by step how to do a science fair project, Ask an Expert discussion board, and science fair tips for success.

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!

Watch short videos about best science fair projects for 2026 from people around the world. Science Project, Science Fair, Project 2026 And More...

Detailed information on the design, layout, and construction of a science fair project display board.