Explore our favorite experiments, engineering challenges and demonstrations with these fun hands-on STEM activities! Materials are easy to find, most activities take an hour or less, and the STEM …

Science Buddies' elementary school science projects are the perfect way for elementary school students to have fun exploring science, technology, engineering, and math (STEM).

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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 …

Browse our collection of free science experiments which are easy to set up, and perfect for home or school.

Fun hands-on STEM activities (science, technology, engineering, and math) activities for kids of all ages.

Find an elementary school science experiment that is just right for you in this collection of fun hands-on science.

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Explore classic and cutting-edge high school science experiments in this collection of top-quality science investigations.

May 16, 2025 · Looking for last-minute STEM ideas for the end of the year, for after testing, for a classroom warmup, or for a rainy day at home? Try these paper-based STEM activities!