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  • Making a home away from home at Penn

    Friends and family from near and far helped the Class of 2027 move onto campus this week.
    A new Penn student poses with their parents for a photo holding Penn banners.
    This week, 2,416 first-year students moved in at Penn, settling into their respective College Houses across campus.

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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