When you see an expanse of forest, or even just a lawn, did you know all that greenery is pumping out the oxygen you breathe and taking carbon out of the atmosphere? Find out how important plants are to the survival of life on Earth, and how they use chemistry and physics to perform scientific miracles.

STEM stands for science, technology, engineering and mathematics, and it is not just for scientists. The concepts we learn by studying STEM subjects can explain the existence of the whole Universe, including us and our daily lives. In this series, you will find out how easy STEM is to understand and discover how you can see it in action every second of every day.