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  • End of life care quality remains a problem—nurses may be a solution

    Despite preferring to remain at home, most older adults spend their final days in hospitals, where they often undergo medical care that neither improves survival nor quality of life.

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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