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9/11, 20 years later
ground zero from liberty state park

Tribute in Light, an annual display near the site of Ground Zero, commemorates the Sept. 11 attacks. (Homepage image: Scott Spitzer)

9/11, 20 years later

Experts across the University share their thoughts on how 9/11 transformed their field, their research, and the world.
Exploring extracurriculars at the Fall Student Activities Fair
students playing chess on a table outside

The Penn Chess club table was busy all afternoon with students playing the game, asking questions, and signing up for the club on the laptop set up on the table. Freshman Lincoln Nyarambi plays club member and junior William Li, both in Penn Engineering. 

Exploring extracurriculars at the Fall Student Activities Fair

For the first time Penn’s annual Fall Student Activities Fair was both in person and online over a three-day period. Nearly 600 groups registered to participate this year, and thousands of students signed up for organizations.
Archiving empire with religious studies’ Megan Robb
Three people stand in front of Cohen Hall

Professor Megan Robb (center) worked with a team of students including Michael Goerlitz (left) and Juliana Lu (right) to create a digital archive centered on Elizabeth Sharaf-un-Nisa, an 18th-century Mughal woman who cohabited with a European man working for the East India Company, bearing children, marrying him, and ultimately living out the remainder of her life in England. 

Archiving empire with religious studies’ Megan Robb

A long-unseen archive centered on an 18th-century Mughal woman will soon be publicly accessible, thanks to the work of religious studies professor Megan Robb of the School of Arts & Sciences and a team of Penn students.

Kristina García

Coding the emotions that anti-tobacco ads evoke
A person sitting outside on a silver metal bench wearing a black and white skirt, a white shirt, and blue blazer. Plants are visible to the right and to the left. Junior Gabriela Montes de Oca from Houston has a background working on public health issues and supporting marginalized populations as part of Penn’s United Minorities Council, as a member of the First-Generation, Low-Income Dean’s Advisory Board, and through her role as a Penn Civic Scholar. This summer, in addition to interning in the lab of Andy Tan, she worked on Covid-19 testing and vaccinations at Sayre Health Center.

Coding the emotions that anti-tobacco ads evoke

Sophomore Oulaya Louaddi and junior Gabriela Montes de Oca interned this summer with Annenberg’s Andy Tan, helping the research team design and test culturally appropriate anti-smoking campaigns for young women who identify as sexual minorities.

Michele W. Berger

Harun Küçük brings science, philosophy, and history to the Middle East Center
Hasan Küçük stands with his hands in his jeans pockets in front of the wooden double doors and red brick facade of  Fisher-Bennett Hall

Harun Küçük, a historian of early modern Ottoman science, is the new faculty director at the Middle East Center. 

Harun Küçük brings science, philosophy, and history to the Middle East Center

The newly appointed faculty director says his aim “first and foremost is to maintain all the good things that the Center’s already doing.”

Kristen de Groot

Interact, adapt, repeat: A summer studying coevolution
Students Nova Meng and Linda Wu tend to plants in a greenhouse

To study coevolution, the responsibilities of Nova Meng and Linda Wu included caring for plants in the Penn greenhouse. (Image: From July 2021, when masks were not required)

Interact, adapt, repeat: A summer studying coevolution

Sophomores Linda Wu and Nova Meng spent the summer studying coevolution among plants, mutualistic bacteria, and parasitic nematodes in Corlett Wood’s biology lab.

Katherine Unger Baillie

TikTok talk
Two people sitting together looking at a phone with a TikTok logo

In linguistics, “whoever’s cool leads the change,” which explains why trends come and go via TikTok, says linguistics professor Nicole Holliday.

TikTok talk

Largely characterized as a Gen Z phenomenon, TikTok is a video-sharing app with more than 100 million active users in the U.S. alone—and it’s changing the way that we speak, says sociolinguist Nicole Holliday.

Kristina García

Ilyse Reisman summer in the writers’ room
student standing outside with hill in the background

Senior Ilyse Reisman, an English and cinema studies major in the College of Arts and Sciences, was a summer intern at the film studio Indigenous Media in Los Angeles.

Ilyse Reisman summer in the writers’ room

An aspiring comedy writer, senior Ilyse Reisman got a chance to be on set and in meetings to pitch production ideas during her RealArts@Penn summer internship at the film studio Indigenous Media in Los Angeles.
Evolutionary ‘arms race’ may help keep cell division honest
A cell undergoing division with chromosomes labeled with fluorescent markers

Evolutionary ‘arms race’ may help keep cell division honest

Research from the lab of Michael Lampson in the School of Arts & Sciences suggests that certain proteins may have evolved to reduce the likelihood of chromosomes “cheating” to bias their chance of winding up in an egg during the cell-division process meiosis.

Katherine Unger Baillie

Atomically-thin, twisted graphene has unique properties
a film of hexagons twisted into a spiral

New collaborative research describes how electrons move through two different configurations of bilayer graphene, the atomically-thin form of carbon. These results provide insights that researchers could use to design more powerful and secure quantum computing platforms in the future.

Atomically-thin, twisted graphene has unique properties

Researchers describe how electrons move through two-dimensional layered graphene, findings that could lead to advances in the design of future quantum computing platforms.

Erica K. Brockmeier