PNAS Nexus is a peer-reviewed open-access scientific journal published by the National Academy of Sciences in partnership with Oxford University Press. PNAS Nexus was announced in 2021 as a new open-access journal of the National Academy of Sciences. The journal was formally launched in 2022 and publishes multidisciplinary research spanning the biological, physical, and social sciences, as well as engineering and medicine. The journal’s editorial board includes members of the National Academy of Sciences, the National Academy of Engineering, and the National Academy of Medicine, reflecting its interdisciplinary scope.