The My Green Lab team at NOVA Medical School, in collaboration with the institution’s Biosafety Committee, participated in the 2024 European Researchers' Night with an initiative aimed at raising awareness about the importance of properly disposing of biological and toxic waste generated in laboratories. Improper disposal can cause serious environmental harm, contaminating soil, water, and air. Through an interactive game, participants had the opportunity to learn practices that minimize environmental impact, promoting the conservation of natural resources and the health of ecosystems.