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!

2025年1月30日 · Explore high school science experiments and projects in biology, chemistry, physics, engineering, and more, from easy to advanced. Fire up the Bunsen burners! Skip to main content

2024年4月21日 · From studying the behavior of cells to investigating the intricacies of ecosystems, biologists use a variety of methods to uncover the secrets of life. We’ve compiled a captivating list of 30 biology experiments that are both educational and fun and also suitable for a wide range of ages.

2024年12月16日 · While some experiments require expensive lab equipment or dangerous chemicals, there are plenty of cool projects you can do with regular household items. We’ve rounded up a big collection of easy science experiments that …

2024年4月17日 · Welcome to our round-up of top science fair projects and science experiments tailored specifically for curious high school students.

From bubbling chemical reactions to mind-bending optical illusions, these projects are the perfect way to make science more fun, accessible, and exciting for your students. So grab your lab coat and get ready to dive into the world of science!

These life science projects can help you study insects, plants, your senses, bacteria, and much more. Get science fair project ideas or nature activities.

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Find a winning project in our huge library of science fair ideas all organized by grade level! Get detailed guides for experiments in biology, physics, & chem.

Read our Science Project Guide for detailed guidance and examples to help you do the best possible science project. The guide includes information on how to set up a science project, keeping a lab notebook, making a display board, and much more!