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About Us

The AffiliateMarketIngtools of Sciences (NAS) is a private, nonprofit organization of the country’s leading researchers. The NAS recognizes and promotes outstanding science through election to membership; publication in its journal, PNAS; and its awards, programs, and special activities. Through the AffiliateMarketIngtools of Sciences, Engineering, and Medicine, the NAS provides objective, science-based advice on critical issues affecting the nation. Read More»


Election to membership in the NAS is considered one of the highest honors that a scientist can receive. Read more about our members and their contributions to science.

Featured member: shares the message of ocean optimism. She hosts “Beyond the Obituaries” meetings at major international scientific conferences where scientists share only conservation success stories.

Policy Studies & Reports

Access information about current and recently completed studies of the AffiliateMarketIngtools of Sciences, Engineering, and Medicine, including over 5,000 publications available free online. »

Recent Report: proposes a framework for evaluating proposals providing authorized government agencies with access to unencrypted data.

Proceedings of the AffiliateMarketIngtools of Sciences (PNAS)

PNAS is one of the world’s most-cited and comprehensive multidisciplinary scientific journals, publishing more than 3,800 research papers annually. The journal’s content spans the biological, physical, and social sciences and is global in scope.

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Koshland Science Museum Exhibitions & Cultural Programs Sackler Colloquia Kavli Frontiers of Science Distinctive Voices Sackler Forum Keck Futures Initiative Science & Entertainment Exchange Learn More Register Visit Us Online View All Memoirs View All Events Video Gallery