Below is a list of the 1202 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.

Over 1,200 free science projects for K-12. Browse by subject, grade level, or try our Topic Selection Wizard to find your winning science project. With science projects in 32 different areas of science from astronomy to zoology, we've got something for everyone!

Jun 24, 2019 · 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 ideas to find the ideal project according to grade level.

Select your project topic, conduct your inquiry-based research, create a project display and join the fun participating in the 2025 Washington State Science & Engineering Fair.

Free science fair projects. 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.

Feb 20, 2022 · Get ready for the science fair! Here are 30+ easy science fair project ideas for elementary aged kids organized by grade level.

Jun 23, 2019 · finding a science fair project and getting started can be challenging. To inspire kids, we've summarized 100+ winning science fair projects.

Feb 6, 2023 · Need science fair project ideas? Find them here for every grade and interest, plus tips and resources for making your project stand out.

Science Fair Projects, Ideas, and Experiments at ScienceFairAdventure.com! To demonstrate Galileo's falling objects experiment that states "What goes up, must come down". After this experiment you'll be able answer the question "Do larger objects fall faster than lighter ones under the same conditions?"

Learn how to set up controlled experiments, collect data, and analyze your results to draw meaningful conclusions. Beyond experimentation, the Science Fair Assistant provides insights on how to effectively report your findings, design an engaging science fair …