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  • New Ronald O. Perelman Center looks to the future while preserving the past

    For the first time, the School of Arts and Sciences’ departments of Political Science and Economics will coexist in the same building.
    VIP group photo after cutting the ribbon
    Penn President Amy Gutmann (third from right) was joined at the Nov. 8 ribbon-cutting ceremony of the Ronald O. Perelman Center for Political Science and Economics by (from left to right) special guests Vicki Kennedy and Cindy McCain; Wharton undergraduate and graduate alumnus Ronald O. Perelman; alumna and award-winning journalist Andrea Mitchell; and Chair of the Board of Trustees David L. Cohen.

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  • Exposure to air pollution worsens Alzheimer’s disease
    Emissions from a power plant.

    Image: Pencho Chukov via Getty Images

    Exposure to air pollution worsens Alzheimer’s disease

    New research from Penn Medicine finds living in areas with high concentration of air pollution is associated with increased buildup of amyloid and tau proteins in the brains of Alzheimer’s patients, accelerating cognitive decline.

    Sep 9, 2025