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  • Who, What, Why: Medical student Bayan Galal aims to tackle global health challenges

    The first-year Penn Medicine student and graduate associate at Perry World House draws her inspiration from her family’s lived experience.
    A smiling woman stands facing the camera with her arms crossed. She is standing in front of a glass-fronted row of offices with a glass railing in front of her. She is wearing a white coat and maroon head covering.
    Bayan Galal, a first-year medical student at the Perelman School of Medicine and a graduate associate at Perry World House, is looking to blend a medical career with a concentration in global health.

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  • The Fed explained: What it does and why it matters
    Photo of the Federal Reserve facade

    (Image: Lance Nelson)

    The Fed explained: What it does and why it matters

    Former Philadelphia Fed President Patrick Harker and financial historian Peter Conti-Brown, both Wharton professors, unpack the central bank’s origins, its unusual structure, and the quiet ways it shapes the economy

    May 13, 2026

    Fighting oral cancer with bioengineered chewing gum
    A latex-gloved hand hoding a petri dish of medical chewing gum.

    A bioengineered bean gum from the lab of Penn Dental’s Henry Daniell is found to reduce the levels of three microbes associated with head and neck squamous cell cancer to almost zero, without affecting the beneficial bacteria normally found in the mouth.

    (Image: Kevin Monko/Penn Dental Medicine)

    Fighting oral cancer with bioengineered chewing gum

    Research led by Penn Dental’s Henry Daniell shows that antiviral and antibacterial chewing gums reduce the levels of three microbes linked to worse outcomes in oral cancers, paving the way for more effective and affordable therapies.

    Apr 20, 2026