Keen to try a free online course? This one from edX may interest you: ‘Sustainability in Everyday Life‘. Sign-up now. It starts 1 Feb 2018 and runs over six weeks.
“Do you want to live a more sustainable life? In this environmental studies course, you will learn how to make more informed choices about your ecological footprint and gain a better understanding of how your choices impact on our world.
This course is organized into five key themes: chemicals, globalization, climate change, food and energy. These five themes represent challenges that people face day-to-day managing choices relating to sustainability.”