In this issue, our main feature to help stimulate discussion is on sustainability and environmental education. It is prefaced with an introduction by Margaret Fleming, ASE Trustee and science consultant, who has a focus on science education and Education for Sustainable Development (ESD). There are also articles from King’s College London, Learning for Sustainability in Scotland and the Earthwatch Institute. This online edition also includes a 13 page supplement investigating everything from how to find environmental opportunities in the curriculum to solving the problems with plastic. We are sure that you will find these additional articles helpful, inspirational and informative!