Science Projects
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!
Overview
Added
March 17, 2026
Subject & domain
earth-environment · matter-physical-properties
Grade range
Grade 6–Grade 8
Page kind
Directory
Keywords
science fair project ideas science fair project idea science project ideas project idea idea science projects science fair project
Introduction
Science Projects Overview
- Resource Scope: Over 1,200 free science projects available for K-12 students.
- Variety: Projects cover 32 distinct scientific fields, ranging from astronomy to zoology.
- Tools: Features a "Topic Selection Wizard" to help students find projects based on grade level, subject, and personal interests.
- Featured Project Examples:
- Physics/Engineering: Testing how the size and shape of aluminum foil "boats" affect buoyancy and weight capacity.
- Astronomy: Using a smartphone sensor app to model the relationship between starlight brightness and distance.
- Aerodynamics: Building "whirlybirds" to study flight stability and weight distribution.
- Environmental Science: Predicting wildfire spread; using hydrogels to improve soil water retention for crops.
- Robotics: Creating "biohybrid" robots using living, self-repairing materials.
- Social Science/Psychology: Testing if standing improves academic performance; investigating how clothing choices influence social behavior.
- Biology/Ecology: Tracking wolf migration patterns.
- Technology/Education: Using AI tools (ChatGPT, Gemini, Copilot) to generate and customize study flashcards.
Official site and publisher details from listings appear below before you open the site.
Website
- Site
- Science Buddies
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