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  • A decade of advancing working dogs for the greater good

    Inspired by her experience caring for working dogs following 9/11 at Ground Zero, Penn Vet Working Dog Center Director Cynthia Otto’s initial vision has grown into a thriving organization with a mission to use science to improve the breeding, training, care, and effectiveness of working dogs.
    close up of demo at working dog center anniversary event
    Trainer Danielle Berger works with Jessie, an 8-month-old black Labrador retriever in training at the Penn Vet Working Dog Center, demonstrating a series of exercises intended to improve agility and fitness. The Center celebrated its 10th anniversary on Sept. 11, and has graduated more than 130 dogs into lifesaving careers in search and rescue, law enforcement, and more.

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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