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 …

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

Free science & engineering activities for all ages at Science Buddies. Discover chemistry, robotics, physics & more with supplies easily found at home.

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 …

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

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.

Try your hand at building cool devices and exploring amazing reactions with these sixth grade science experiments.

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

Which is why they are the perfect age to enjoy these kid-friendly science experiments! Each experiment is fast to set up, uses household materials, and provides lots of fun, discovery, and learning.