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  • Class of 2020 President’s Engagement and Innovation Prize winners announced

    Collage of PEP/PIP winners: Top Row (from left to right): Kwaku Owusu, Hyungtae Kim, Philip Chen (top), Aditya Siroya (middle), Artemis Panagopoulou. Bottom Row (from left to right): Nikil Ragav, Mckayla Warwick, Meera Menon, Shivansh Inamdar
    Top row (from left to right): Kwaku Owusu, Hyungtae Kim, Philip Chen (top), Aditya Siroya (middle), Artemis Panagopoulou. Bottom row (from left to right): Nikil Ragav, Mckayla Warwick, Meera Menon, Shivansh Inamdar

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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

    What stiffening lung tissue reveals about the earliest stages of fibrosis
    Donia Ahmed prepares tissue for imaging.

    Image: Courtesy of Penn Engineering Today

    What stiffening lung tissue reveals about the earliest stages of fibrosis

    A Penn Engineering team has targeted the lung’s extracellular matrix to better understand early fibrosis by triggering the formation of special chemical bonds that increase tissue stiffness in specific locations, mimicking the first physical changes that may lead to lung fibrosis.

    Sep 12, 2025