STEM: At home, in the classroom, and across the world
The problem today: Our shrinking, expanding world We live in a world that is getting both bigger and smaller every day. In terms of population and technological discovery and advancement, growth has been steady and astounding. At the same time, the realization of the...
How To Use Agar & Petri Dishes
Agar is the medium that is used to grow bacteria cultures. Order nutrient agar for general culturing. Our sterile, 125 ml bottle of nutrient agar is easy to use. Just warm it until it melts and fill your petri dishes. One bottle fills about 10 dishes. We...
Plant Identification Science Lesson
Learn what features to look for when identifying plants and how to start you own herbarium plant collection.
Ocean Animals Worksheet
Print this two-page coloring sheet and help kids cut and paste each animal onto the ocean page at the depth where it is most commonly found in the ocean. Talk about why each animal lives in that particular area. Encourage them to draw animals and plants to fill their...
Muscle Science Projects
Learn about muscles and how they help your body move.