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Proceedings of the National Academy of Sciences (PNAS) is a comprehensive scientific journal that publishes research papers on multiple disciplines. The journal's content spans the biological, physical, and social sciences and is global in scope.
PNAS's publications include research, science news, commentaries, reviews,
perspectives, colloquium papers, biographical memoirs, and actions of the National Academy of Sciences. Its online portal also offers podcasts, videos, social media links, and mobile applications, along with cross-journal searching, inter-journal links, browsing options, links from references to Medline abstracts, links to authors’ email addresses, download references to citation manager, and more.
Available by subscription, PNAS is published weekly in print and daily online as the PNAS Early Edition. It publishes more than 3800 papers annually and has a monthly visitor base of 21 million.
Proceedings of the National Academy of Sciences was established in 1914 and is based in Washington, D.C., United States.