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  • Shining a light on the dangers of lead

    Lead poisoning robs children of opportunity, and the impact is felt greatest in underserved communities. Faculty and students at Penn are bringing scientific and policy attention to the problem, while empowering young people to minimize their risk and be leaders for change.
    students performing a lead test
    (Pre-pandemic image) Tabeen Hossain, who recently completed a master’s in environmental studies at Penn, served as a TA in Rich Pepino’s Academically Based Community Service course and helped collect data on soil lead levels at various sites across Philadelphia. (Image: Alex Schein)

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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

    Penn physicist Charles Kane to receive the 2026 Lorentz Medal
    Charles Kane

    Charles Kane, Christopher H. Browne Distinguished Professor of Physics at Penn’s School of Arts & Sciences.

    (Image: Brooke Sietinsons)

    Penn physicist Charles Kane to receive the 2026 Lorentz Medal

    Awarded every four years by the Royal Netherlands Academy of Arts and Sciences, the medal honors Kane’s pioneering research on topological insulators.

    Sep 4, 2025