This article aligns with Sustainable Development Goal 9: Industry, Innovation, and Infrastructure. The research focuses on the green synthesis of nanoparticles using biological entities, such as microorganisms and plants, through nanobiotechnology processes. The use of these environmentally friendly methods has the potential to revolutionize biomedical applications, including cancer detection and treatment, as well as agricultural applications for crop improvement. Furthermore, green nanoparticles show promise in energy production and storage, offering cost-effective and sustainable solutions for future energy demands.