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Penn in the News

A round-up of Penn mentions in local, national, and international media.
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  • Recreating the smells of history
    Knowable Magazine

    Recreating the smells of history

    Gülce Nazlı Dikeçligil of the Perelman School of Medicine says a person’s perception of smell is inherently subjective and dependent on their unique biology, personal experience and culture.

    Jan 28, 2026

    Retail’s risky AI commerce bet
    Retail Dive

    Retail’s risky AI commerce bet

    According to Kartik Hosanagar of the Wharton School, AI agents’ owning of shopping data shifts power away from retailers.

    Jan 26, 2026

    Affordability for renters improving — for some
    Marketplace (NPR)

    Affordability for renters improving — for some

    Ben Keys of the Wharton School says higher-range renters have more flexibility negotiating with landlords because there is a larger supply of new buildings.

    Jan 26, 2026

    This autonomous aquatic robot is smaller than a grain of salt
    Wired

    This autonomous aquatic robot is smaller than a grain of salt

    Mark Miskin of the School of Engineering and Applied Science comments on his and others' miniaturization of an autonomous robot 1/10,000th the size of a conventional robot.

    Jan 24, 2026