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  • Andrew M. Hoffman reappointed dean of Penn Vet

    Hoffman’s second term as the Gilbert S. Kahn Dean of the University of Pennsylvania School of Veterinary Medicine will extend to June 30, 2030.
    Penn Vet dean Andrew Hoffman.
    Penn School of Veterinary Medicine Dean Andrew Hoffman.
    (Image: Lisa Godfrey)

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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