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South Korea crisis, explained
A crowd of people are gathered in a public square, facing left, holding candles and carrying signs in a vigil calling for the South Korean president’s resignation.

People gather in Seoul, South Korea, for a candlelight vigil to call for President Yoon Suk Yeol’s resignation on Dec. 4, following his short-lived martial law declaration.

(Image: Kyodo via AP Images)

  • Q&A

    • South Korea crisis, explained

    South Korea plunged into a state of national crisis this week over a six-hour martial law declaration by President Yoon Suk Yeol. Roiled by his own sinking popularity and now facing an impeachment inquiry, Yoon’s political future is now on the line.
    A greener, cleaner way to extract cobalt
    A large setup infrastructure for mining gold and other minerals in Australia.

    (Image: Alfio Manciagli)

    A greener, cleaner way to extract cobalt

    Penn researchers led a collaborative effort pioneering safer, more sustainable technique to extract elements critical to battery-powered technologies. Findings pave the way for getting value from materials that would otherwise be considered waste.
    Jeffrey Kallberg named interim dean of Penn Arts & Sciences
    Jeffrey-kallberg

    Jeffrey Kallberg is the the William R. Kenan Jr. Professor of Music, and has been appointed deputy dean of Penn’s School of Arts & Sciences.

    nocred

    Jeffrey Kallberg named interim dean of Penn Arts & Sciences

    Jeffrey Kallberg has been named interim dean of the School of Arts & Sciences at the University of Pennsylvania, effective Jan. 1. Kallberg currently serves as deputy dean and the William R. Kenan Jr. Professor of Music.The announcement was made today by Interim President J. Larry Jameson and Provost John L. Jackson Jr.
    Is ‘bypassing’ a better way to battle misinformation?
    Cartoon images of grownups in failed negotiations over a laptop.

    Image: iStock/Visual Generation

    Is ‘bypassing’ a better way to battle misinformation?

    Bypassing involves offering accurate information that has an implication opposite to that of the misinformation. New research from APPC finds bypassing may be superior to correction in forming beliefs, but not in attitude about the delivered information.

    From the Annenberg Public Policy Center

    The draw of internal medicine at Penn Vet
    Veterinarians Daniela Luethy and Austin Castellano examine a goat.

    Penn Vet’s Daniela Luethy and fourth-year student Austin Castellano perform a physical exam on a patient.

    (Image: Courtesy of Penn Vet’s Bellwether Magazine)

    The draw of internal medicine at Penn Vet

    At Penn Vet, internal medicine and specialty sections, including ultrasound and cardiology, diagnostic pathology, and radiology, work together to provide the most efficient information and the highest level of care for a patient.

    From Penn Vet

    Refining lipid nanoparticles for better mRNA therapies
    Microscopic rendering of mRNA inside a lipid nanoparticle.

    Image: iStock/Love Employee

    Refining lipid nanoparticles for better mRNA therapies

    A new method developed by Penn engineers for designing ionizable lipids is expected to have broad implications for mRNA-based vaccines and therapeutics.

    Ian Scheffler

    A College House Thanksgiving
    A group of people sit together at a long table with plates of food and Thanksgiving decor

    Thanksgiving at Lauder College House.

    (Image: Cam Grey)

    A College House Thanksgiving

    Thanksgiving in Penn’s 13 College Houses is an annual holiday tradition with catered and homemade offerings from around the world.

    Kristina García

    How are companies really using AI?
    Two developers working on computer screens.

    Image: iStock/RossHelen

    How are companies really using AI?

    Wharton’s Stefano Puntoni talks about the key findings of a new report that reveals a seismic shift in firms’ attitudes and uses of AI in just a short time.

    From Knowledge at Wharton