Generating energy from organic materials, cutting carbon emissions and reliance on petroleum-based fuels. Biofuels come in various forms, such as biodiesel, ethanol, and advanced biofuels from algae and waste materials. These fuels reduce emissions of harmful pollutants and contribute to energy security by diversifying the fuel supply. Emerging innovations in bio-refineries and second-generation biofuels are further enhancing efficiency and sustainability in this sector.