sustainED 2025/2026 is a series of online events running from October 2025 to June 2026. It includes an online conference, seven webinars for teachers and school staff, and Mario Day 2026, an event inspired by the life and work of Mario Rinvolucri. Sustainability does not depend solely on individuals taking a responsible approach to the environment. It depends on society’s overall approach and behavior towards changes taking place in the climate, social relations, technology, and evolutionary development. Click here for