This chapter provides a comprehensive overview of the evolving landscape of biomaterials and their role in addressing carbon emissions. Highlighting the latest advancements in biomaterial research, the chapter reviews different strategies and their integration with cutting-edge technologies. From responsive surfaces to genetically engineered solutions, biomaterials emerge as versatile tools for efficient CO2 capture. The chapter emphasizes approaches, showcasing the integration of biomaterials with renewable energy sources and electrochemical conversions for a holistic, sustainable solution. Biomaterials will be a game-changer in reaching global sustainability targets, the chapter argues, while recognizing the importance of addressing issues of scalability and economic feasibility. This exploration underscores the urgency for biomaterials as essential materials in realizing a sustainable and resilient future.