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Going above and beyond in archaeology and museum work

Fourth-year Qi Liu has participated in every undergraduate program at the Penn Museum, done research for two senior theses in anthropology and art history, and joined excavations in the U.S. and abroad.
Qi Liu in front of Penn Museum.
Qi Liu, an anthropology and art history major, has participated in every undergraduate program the Penn Museum has to offer and is completing two senior theses.

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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