Public engagement and scientific literacy are critical in shaping a sustainable future. Education, communication & citizen science bridges the gap between research institutions and communities, transforming passive audiences into active stakeholders. Initiatives such as school-based climate curricula, science storytelling, and participatory monitoring programs have expanded the reach and impact of environmental knowledge. Citizen science platforms now empower individuals to collect biodiversity data, monitor pollution, and track climate patterns, creating large-scale datasets with local insights. Meanwhile, inclusive environmental education fosters critical thinking, behavioral change, and lifelong environmental stewardship. By centering Education, Communication & Citizen Science, researchers and educators alike are co-creating knowledge ecosystems where dialogue, trust, and shared responsibility thrive. The democratization of science builds momentum for collective action and policy responsiveness, particularly in the face of climate uncertainty and environmental misinformation.