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  • For Juneteenth, a conversation with Ibram X. Kendi

    The award-winning author, professor, and antiracist activist joined Wharton Dean Erika James for a virtual lecture for the Penn community to commemorate the day.
    Erica James on left and Ibram X. Kendi on right during Bluejeans lecture
    On Friday, June 18, Penn hosted a special Juneteenth lecture featuring Ibram X. Kendi in conversation with Wharton Dean Erika James. About 2,000 people from Penn joined in on the virtual event.

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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