Video: Lemon Volcano

Make a colorful erupting volcano in your kitchen with lemons and baking soda! Read more

These free hands-on STEM activities are a great way for even the youngest of students to begin exploring science and engineering. Free Science Activities for Preschool The following science activities from Science Buddies' library of STEM Activities for Kids are perfect for letting preschool kids get hands-on with science: Make a Lemon Volcano: combine baking soda with lemon (citric acid) to create a bubbling volcano. Elephant Toothpaste: mix water… Read more

Join Science Buddies this summer for virtual summer camp! Each week, we'll highlight fun STEM themes for kids of all ages, including suggestions for simple hands-on activities, book picks, and more. We'll keep you inspired all summer with creative and innovative science and engineering activities — for free. This week: wizard- and magic-themed science! Wizards & Magic STEM Week 3 brings out the wizard in all of us! If your kids are fans of stories… Read more

Use these free STEM lesson plans and activities to teach and explore chemical reactions with K-12 students. The best way to teach chemical reactions is to show them in action or, when possible, let students get hands-on with exploring the reactions. If you are planning to teach a unit on chemical reactions, you might find just what you need in one the 15+ free STEM lessons and activities listed below. Lesson Plans to Explore Chemical Reactions Lesson… Read more