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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 Ph.D. candidate named 2024 Queen Elizabeth Scholar
Penelope Lusk standing outside

Penelope Lusk, a Ph.D. candidate in the Graduate School of Education, has been awarded a 2024 Queen Elizabeth Scholarship, which covers all fees and provides a stipend to attend the University of Oxford in England for one year.

(Image: Courtesy of the Center for Undergraduate Research and Fellowships)

Penn Ph.D. candidate named 2024 Queen Elizabeth Scholar

Penelope Lusk, a Ph.D. candidate in the Graduate School of Education, has been awarded a 2024 Queen Elizabeth Scholarship, which covers all fees and provides a stipend to attend the University of Oxford for a year.
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

The key to fixing AI bias and copyright infringement
Michael Kearns.

Michael Kearns, National Center Professor of Management & Technology.

(Image: Courtesy of Penn Engineering)

The key to fixing AI bias and copyright infringement

Penn Engineering’s Michael Kearns, National Center Professor of Management & Technology, questions whether model disgorgement can potentially solve a number of problems related to AI.

From Penn Engineering

Reconnecting on Penn’s campus
alumni hold Penn '99 signs and umbrella for Alumni Parade

Saturday’s Alumni Parade brought to Locust Walk—even in the rain—more than 1,000 guests from all reunion years.

nocred

Reconnecting on Penn’s campus

This year’s Alumni Weekend included panels, parades, parties, and so much more.

Lauren Hertzler