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The new and improving Penn Bookstore
Penn Bookstore

The 50,000-square-foot Penn Bookstore, operated by Barnes & Noble Education, is one of the largest of its kind ever built. This summer, its inside underwent various enhancements.

The new and improving Penn Bookstore

The 50,000-square-foot Bookstore, last updated in 2013, is completing renovations, including a revamped café, new escalators and stairs, and a food-and-drink marketplace.

Lauren Hertzler

A neural link between altruism and empathy toward strangers
University of Pennsylvania psychologist Kristin Brethel-Haurwitz studies extraordinary altruism through people who have donated a kidney to a stranger.

University of Pennsylvania psychologist Kristin Brethel-Haurwitz studies extraordinary altruism through people who have donated a kidney to a stranger.

A neural link between altruism and empathy toward strangers

Studying the brain activity of people who have donated a kidney to a stranger, psychologist Kristin Brethel-Haurwitz found a clear link between real-world altruism and empathy, particularly in regard to the pain and fear of strangers.

Michele W. Berger

Regrowing dental tissue with stem cells from baby teeth
Shi dental pulp

Stem cells extracted from baby teeth were able to regenerate dental pulp (above, with fluorescent labeling) in young patients who had injured one of their adult teeth.

Regrowing dental tissue with stem cells from baby teeth

In a clinical trial led by Songtao Shi of the School of Dental Medicine, stem cells extracted from baby teeth were used to regrow the living tissue in teeth damaged by injury. The promising findings highlight the potential of dental stem cells, which could be used in a wide range of dental procedures, or treating certain systemic diseases.

Katherine Unger Baillie

Sixers to hold Blue X White Scrimmage at Palestra
76ers Palestra

Sixers to hold Blue X White Scrimmage at Palestra

Tickets to the Scrimmage will be free to the general public starting Tuesday, Sept. 18, via 76ers social media platforms.

Penn Today Staff

New center will study the complex genomics within individual cells
subcellular genomics

The new Center for Sub-Cellular Genomics will be at the forefront of new technologies for studying the dynamics of genomic interactions within a single cell.

New center will study the complex genomics within individual cells

Junhyong Kim and James Eberwine are leading a multi-disciplinary team in developing cutting-edge technologies that can assess the genetic material inside individual compartments of single cells. The new Center for Sub-Cellular Genomics aims to revolutionize therapies for diseases such as bipolar disorder, autism, and Alzheimer’s disease.

Katherine Unger Baillie

Theatre students perform on international stage
Penn Theatre Arts Curio Performance

Portraying conjoined twins from the 19th century, junior Duval Courteau (left) and senior Aria Proctor take the stage at Penn during a final rehearsal of the play “Curio” before traveling to perform at the Edinburgh Fringe Festival in Scotland.

Theatre students perform on international stage

Portraying dual roles of conjoined twins from the 19th century and a pair of modern-day researchers, junior Duval Courteau and senior Aria Proctor took the stage at the Edinburgh Fringe Festival in Scotland with the one-act play, “Curio.”
Q&A with Tulia Falleti
Tulia Falleti

Tulia Falleti, director of Penn’s Latin American and Latino Studies program, the Class of 1965 Term Associate Professor of Political Science in the School of Arts and Sciences, and a Senior Fellow of the Leonard Davis Institute for Health Economics. (Photo: Eric Sucar)

Q&A with Tulia Falleti

The political science professor explains the events of the “other” 9/11, the coup of 1973 that displaced the democratically-elected president of Chile and instated a military dictator.
Analyzing roadside dust to identify potential health concerns
Highway sampling.Giere

Sampling containers collected airborne particles from the sides of highways in Germany as part of a study led by Penn’s Reto Gieré. The findings suggest that tire wear is a major contributor to roadside pollution. (Photo: Federal Highway Research Institute)

Analyzing roadside dust to identify potential health concerns

Reto Gieré is working with collaborators across the world to identify an overlooked but significant factor in traffic-related air pollution: Tiny bits of tires, brake pads, and road materials that become suspended in the air when vehicles pass over.

Katherine Unger Baillie