Advances in environmentally focused biotech solutions are expanding. Scientists developed a solar-powered system converting plastic waste into clean hydrogen fuel, addressing pollution and energy demands. Researchers at Michigan University innovated carbon dioxide capture that transforms CO2 into cement precursors, providing a sustainable alternative in construction. Fungal biomaterials derived from mushrooms and innovative textile fibers designed for circularity further delineate trends toward biodegradable, renewable materials. These efforts underline a growing convergence of biotechnology with sustainability and climate action.