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Exploring ‘One Thousand and One Nights’
Students and faculty look at rare books in the Lea Library.

Dr. Paul Cobb, center, looks on as students and library staff examine rare versions of “One Thousand and One Nights” in the Lea Library.

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Exploring ‘One Thousand and One Nights’

A seminar from Middle Eastern medievalist Paul Cobb gets students talking and thinking about the “disorienting” storytelling in “One Thousand and One Nights.”

3 min. read

Raindrop-formed ‘sandballs’ that erode hillsides tenfold
High-speed images of raindrops rolling on a sandy slope, forming peanut-shaped sandballs (top) and donut-shaped sandballs with hollow centers (bottom).

High-speed laboratory images capture two distinct “sandball” shapes formed when raindrops strike dry, sloped sand and roll downhill. (Top) Peanut-shaped sandballs, where grains coat the surface of a liquid core. (Bottom) Donut-shaped sandballs, which densify into rigid, wheel-like structures with a hollow center, enabling far more efficient sediment transport than splash erosion alone.

(Image: Daisuke Noto)

Raindrop-formed ‘sandballs’ that erode hillsides tenfold

Penn geophysicists and colleagues have uncovered Earth-sculpting processes that result from the formation of snowball-like aggregates they call “sandballs.” Their findings provide fundamental insights into erosion and will broaden scientific understandings of landscape change, soil loss, and agriculture.

3 min. read

An innovative AI tool to improve health care delivery in rural India
Fourth-year student Prithvi Parthasarathy standing with arms crossed in the Neural and Behavioral Sciences Building

Fourth-year neuroscience major Prithvi Parthasarathy is dedicated to innovating health care delivery.

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An innovative AI tool to improve health care delivery in rural India

Prithvi Parthasarathy, a fourth-year neuroscience major, designed an AI triage tool to improve hospital efficiency and patient care.

3 min. read

How to incentivize problem solving in groups
Artist rendering of several people conected with string stretch their connections to the limit, testing the strength of unity.

Image: Flavio Coelho via Getty Images

How to incentivize problem solving in groups

Why do some groups get smarter together while others collapse into groupthink? New research from theoretical biologist Joshua Plotkin and collaborators show that collective intelligence doesn’t emerge by rewarding the most accurate individuals but by rewarding those who improve the group’s prediction as a whole.

3 min. read

Early modern literature in the Black Atlantic world
Alyssa Smith

Alyssa Smith, MCEAS Consortium Fellow at the McNeil Center.

(Image: Courtesy of The McNeil Center for Early American Studies)

Early modern literature in the Black Atlantic world

How Alyssa Smith, a McNeil Center for Early American Studies Consortium Fellow is turning to Penn for her research.

From The McNeil Center for Early American Studies

2 min. read

Perspectives and insight on Venezuela

Perspectives and insight on Venezuela

Four Penn Arts & Sciences experts gathered for a Knowledge by the Slice event to discuss what lies ahead for Venezuela, the U.S., and Latin America.

From Omnia

Literature and medicine
Dag Woubeshet (right) speaks with student in a classroom who is giving the thumbs up.

Dagmawi Woubshet (right), Edmund J. and Louise W. Kahn Endowed Term Associate Professor of English, says “we try to teach our students how to think critically and historically, but also with fidelity to the art object.”

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Literature and medicine

The Penn Arts & Sciences course Literature and Medicine begins with Apollo and the Hippocratic Oath and extends through the 21st century with poetry, novels, videography, historical texts, and guest lecturers from the Perelman School of Medicine and beyond.

Kristina Linnea García

2 min. read

Awards and accolades for Penn faculty
An archway on Penn’s campus in the snow.

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Awards and accolades for Penn faculty

A roundup of the latest appointments and awards for various faculty members in the Graduate School of Education, the School of Arts & Sciences, and the School of Engineering and Applied Science.

Penn Today Staff

2 min. read

The professor who moonlights as a songwriter
Album cover for My Mother In Love's “The Summer Sessions”

Professor Girlfriend’s debut album marks a shift from Anna Weesner’s prior work, situating her as part of a collaborative trio rather than as a composer.

(Image: Courtesy of Anna Weesner)

The professor who moonlights as a songwriter

The musical trio Professor Girlfriend, which includes Anna Weesner, Dr. Robert Weiss Professor of Music in Penn's School of Arts & Sciences, bends genre and challenges boundaries with a new album, “My Mother In Love: The Summer Sessions.”

From Omnia