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  • Act First, a PEP winner, wants to teach Philly students critical first aid—and the confidence to follow through

    Kenneth Pham and Catherine Chang, winners of the 2023 President’s Engagement Prize, will teach Philadelphia high school students CPR, Narcan administration, and blood loss prevention. 
    Kenneth Pham and Catherine Chang pose in business suites.
    Catherine Chang and Kenneth Pham are co-founders of Act First and winners of the 2023 President’s Engagement Prize. Their nonprofit teaches Philadelphia high school students how to do CPR, prevent blood loss, and administer Narcan. 
    (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

    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