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Brewing brilliance
Nader Engheta and Firooz Aflatouni sit at a table clutching Penn-branded mugs filled with tea.

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Brewing brilliance

Nader Engheta and Firooz Aflatouni of Penn’s School of Engineering and Applied Science turn tea time into new ideas.
How much gossip is needed to foster social cooperation?
One person whispers in the ear of another.

(Image: iStock/AndreyPopov)

How much gossip is needed to foster social cooperation?

Researchers Mari Kawakatsu, Taylor A. Kessinger, and Joshua B. Plotkin in Penn’s Department of Biology developed a model incorporating two forms of gossip to study indirect reciprocity.
Abortion, not inflation, directly affected congressional voting in 2022
A parent holding a baby voting at a polling place.

Image: iStock/EvgeniyShkolenko

Abortion, not inflation, directly affected congressional voting in 2022

Contrary to the conventional wisdom that Americans are “pocketbook voters,” views on abortion and the Supreme Court are more likely to sway voters today.

From Annenberg School for Communication

Can more art equal less crime?
Maya Moritz giving a lecture in front of a mural.

Maya Moritz presenting at the 2024 Penn Grad Talks. She won first place in the Social Science category.

(Image: Brooke Sietinsons)

Can more art equal less crime?

Maya Moritz, a first-year Ph.D. student in the Department of Criminology, is building the case, studying the effect of Philadelphia murals on the city’s crime rate.

From Omnia

Penn Global Seminar offers a look at Italy’s Palermo in Empires, Migrations, and Mafia
Students in front of Palermo's Teatro Massimo, the third-largest opera house in Europe. 

The class poses in front of Palermo’s Teatro Massimo, the third-largest opera house in Europe.

(Image: Courtesy of Penn Global)

Penn Global Seminar offers a look at Italy’s Palermo in Empires, Migrations, and Mafia

As part of the spring course Domenic Vitiello of the Weitzman School of Design and School of Arts & Sciences led students on a trip exploring Sicily’s capital and its eras of colonization, imperial rule, Mafia, and migration.

Kristen de Groot

Beth Linker’s new book explores the science of posture
A teenager with headphones slouching over their phone.

Image: iStock/Egoitz Bengoetxea Iguaran

Beth Linker’s new book explores the science of posture

A new book from history and sociology of science professor Beth Linker investigates how and why a panic around posture emerged in America in the 20th century.

From Omnia

The Immigration Act of 1924
A group of Chinese and Japanese women and children waiting to be processed, held in a wire mesh enclosure. Benches line either sides of the room, with a stool in the middle.

A group of Chinese and Japanese women and children waiting to be processed, held in a wire mesh enclosure at the Angel Island Internment barracks in San Francisco Bay. The Angel Island Immigration Station processed one million immigrants from 1910 to 1940, mostly from China and Japan.

(Image: AP Photo/File)

  • Q&A

    • The Immigration Act of 1924

    A century after a federal law established a national quota system on immigration, legal historian Hardeep Dhillon explains the significance and legacy of the Immigration Act of 1924.

    Kristina García

    Fourth cohort of Projects for Progress recipients announced
    Love Statue

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    Fourth cohort of Projects for Progress recipients announced

    The initiative, run out of the Office of Social Equity and Community, provides University funding up to $100,000 each to Penn teams taking on big social justice issues in the city.

    Lauren Hertzler

    More than two hearts beat as one
    A person in a suit and button-down shirt sitting on a stairwell landing, smiling. The intricate white stairwell and a brick wall behind it are to the person's right.

    Penn Integrates Knowledge professor Michael Platt holds appointments in the Department of Psychology in the School of Arts & Sciences, the Department of Neuroscience in the Perelman School of Medicine, and the Marketing Department in the Wharton School.

    More than two hearts beat as one

    PIK Professor Michael Platt and collaborators studied how physiologic measures like cardiac synchrony can guide decision making in groups. Their study found that heart rate synchrony was a much better predictor than standard questionnaire-based surveys.