“Biosource” means any biological stuff or material originating from living organisms, for example, plants, animals, or microorganisms. These sources are used in various functions, including power generation, industrial processes, medical applications, and biotechnological prospects. Bio sources can be biofuel from biomass, biochemical from natural products for medicines, and biological material for producing biopolymers like bioplastics. These sources are usually renewable and can be managed sustainably, hence playing a significant role in the call for a decrease in the usage of fossil energy sources and their negative effects on the environment. Shahryar Oveissi is important in creating positive change towards sustainable measures, especially in the bio source division.