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  • Iran at a crossroads

    In a Q&A, Penn historian Firoozeh Kashani-Sabet, an expert on Iran and the modern Middle East, speaks about the Iranian opposition movement, current protests, the Islamic Republic’s crackdown, and daily life in the country.

    4 min. read

    Four women walk through Tehran underneath a billboard.
    Iran is functioning under an Internet communications blackout, which has strained economic and family ties, says Penn’s Firoozeh Kashani-Sabet.
    (Image: Vahid Salemi via AP Images)

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  • Making ‘light’ work of computing  
    Futuristic digital intelligent chip data processing technology

    Image: Chayanan via Getty Images

    Making ‘light’ work of computing  

    Penn physicists led by Bo Zhen have created hybrid light-matter particles that interact strongly enough to compute, pointing toward ultrafast, low-energy optical AI hardware.

    Apr 23, 2026

    Penn’s newest supercomputer is transforming research
    People in hallway surrounded by computing equipment.

    The "PARCCitect" team seeing the Betty supercomputer for the first time.

    (Image: Ken Chaney)

    Penn’s newest supercomputer is transforming research

    Penn’s first campus-wide HPC and AI cluster, “Betty,” is expanding access to powerful computing, enabling groundbreaking projects, and fostering new collaborations across disciplines.

    Apr 1, 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

    The performing arts at Penn: Process, practice, and purpose
    A student holding a composition sheet of music notes during while practicing their group performance.

    A student holding a composition sheet filled with music notes while practicing their group performance.

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    The performing arts at Penn: Process, practice, and purpose

    In the vivid tapestry of performing arts groups at Penn, students prepare for their performances while simultaneously enriching their college experience.

    Apr 16, 2026