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  • Athletes brave rain, power through 127th running of Penn Relays

    The showcase, the oldest and largest track competition in the United States, was held Thursday through Saturday at Franklin Field.
    four relay runners with batons on the track
    The 2023 Penn Relays was the 127th running of the internationally renowned meet. The first Penn Relays was held on April 21, 1895.
    (Image: Eric Sucar)

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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