As environmental concerns continue to escalate, the need for sustainable solutions becomes increasingly critical. Biotechnology, with its unique ability to harness living organisms and biological systems, has emerged as a promising tool in addressing environmental challenges. This review examines the role of biotechnology in environmental conservation, highlighting its applications in areas such as waste management, pollution control, biodiversity preservation, and sustainable agriculture. By leveraging the power of genetic engineering, bioremediation, and biofuels, biotechnology offers innovative approaches to mitigate the detrimental impact of human activities on the planet. Additionally, this review explores the ethical considerations and potential risks associated with biotechnological interventions, emphasizing the importance of responsible and regulated practices. Through a comprehensive analysis of existing research and case studies, this review provides insights into the potential of biotechnology as a sustainable solution for environmental conservation.