The Proceedings of the National Academy of Sciences (PNAS) is a prestigious scientific journal that publishes research articles across various fields, including biology, chemistry, physics, and social sciences. Established in 1914, it is known for its rigorous peer-review process and aims to disseminate significant findings to the global scientific community. PNAS is published weekly by the National Academy of Sciences (NAS) in the United States. The journal features original research, reviews, and commentaries, making it a vital resource for researchers, educators, and policymakers interested in the latest scientific advancements and interdisciplinary studies.