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PNAS Profile of NAS member Helen M. Blau


Front Matter

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  • Opinion: Building a better past with the help of agent-based modeling
    ABM can help archaeological studies explore myriad connections among individual action and intangible social entities—and paint a more complete picture of complex human dynamics compared to traditional approaches. Image courtesy of Wendy Cegielski and Jay Etchings (Arizona State University, Tempe, AZ).

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  • News Feature: The genuine problem of fake news
    Intentionally deceptive news has co-opted social media to go viral and influence millions. Science and technology can suggest why and how. But can they offer solutions? Image courtesy of Dave Cutler (artist).









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