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  • The practice of art collection as a collaboration

    As part of an undergraduate course, Penn faculty and students curated an Arthur Ross Gallery exhibition of works from the Neumann family’s extensive collection of modern and contemporary art.
    The “After Modernism” exhibit at the Arthur Ross Gallery.
    The Art of Art Collecting course culminated in the exhibition “After Modernism: Selections from the Neumann Collection,” on view at the Arthur Ross Gallery.

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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