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  • Keeping a fire under control

    Penn’s Division of Public Safety’s PennReady: Protecting Communities Through Resilience and Relationships Health and Safety Fair on Sept. 27 featured a controlled burn of a mock residential room, showcasing the efficacy of sprinkler and alarm systems, and the response of first responders and city firefighters.
    Firefighters wait to put out a controlled burn of a dorm room replica on Penn’s campus during DPS’s controlled burn event.
    Firefighters from PFD’s Engine 5 were ready to extinguish the fire on the dorm room replica with no overhead sprinkler system. At left, John Waters walks spectators through the timing to the second of the fire’s activity and response from the fire department.
    (Image: Courtesy of Penn’s Division of Public Safety)

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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