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  • 24th annual Reverend Dr. Martin Luther King Jr. Lecture in Social Justice

    This year’s event featured sociologist Orlando Patterson of Harvard University, known for his work on the history of race and slavery, in conversation with Michael Hanchard of Africana Studies.
    Orlando Patterson speaks at a podium. Behind him, a screen shows the five fundamental principals of social beings
    “Dr. King fought for and defined, in real terms, the true meaning and purpose of freedom,” Orlando Patterson said. 

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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