In Workshop 4 the international learning community of teachers (from England and Zambia), in collaboration developed and refined a sustainability lesson plan that incorporated science and stewardship (religious or worldviews) perspectives. Participants were invited to: Respond to the question: 'Can Nuclear Power save the Planet?' Supporting their students to explore a sustainability question by investigating through the lenses of science and stewardship by considering: How each discipline/perspective would interpret the question The distinct methods each discipline/perspective use to investigate How each discipline/perspective would recognise a good answer Participants were invited to discuss their experiences of teaching sustainability (inc science & stewardship) and provide overall feedback of their experiences of participating in the learning community.