University of Pennsylvania

@upenn

Official account for the University of Pennsylvania. Advancing discovery and opportunity toward a better future for all. Managed by the Office of University Communications.

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University of Pennsylvania@upenn· 7d

For the first time in more than 20 years, the U.S. Food and Drug Administration has approved a new sunscreen active ingredient: bemotrizinol, which manufacturers can soon include in their products. Penn Today spoke with Penn Medicine dermatologists to learn more. Read More: https://bit.ly/4xjy3X5

Three people standing together at an outdoor event, smiling at the camera. They are dressed in casual attire with jackets and hats. There are tables, chairs, and other attendees in the background.

Medical professionals performing a procedure on a patient. Two individuals in surgical attire and face masks work with precision tools, while another assists. The background includes a window with light filtering through.

University of Pennsylvania@upenn· 8d

Two urban planners have been bringing their expertise from a Philadelphia-based city planning and design company into the classroom for a decade. Students have worked with communities, gaining real-world experience by planning solutions for flooding, runoff, and extreme heat. https://bit.ly/4cgwWPA

University of Pennsylvania@upenn· 12d

Funded by a $21.5 million, five-year National Science Foundation award, Penn and a group of university partners will explore how AI can improve healthcare outcomes. @haicinstitute.bsky.social @ericeaton.bsky.social @udelaware.bsky.social Read More: https://bit.ly/3U2B13C

Aerial view of the University of Pennsylvania's campus with the cityscape of Philadelphia in the background under a partly cloudy sky.

University of Pennsylvania@upenn· 13d

A little sunshine and clear skies ☀️

University of Pennsylvania@upenn· 14d

Through art installations, oral histories, and resident partnerships, Penn researchers helped build a model in the Schuylkill River & Urban Waters Research Corps that listens to communities and responds to their needs. Read More: https://bit.ly/4hB1KhA

A group of people kayaking on a calm river with an industrial landscape in the background, including refinery structures and smoke stacks. The sky is clear and blue. One kayak prominently displays the word "Tribe".

University of Pennsylvania@upenn· 15d

As LeBron James signs with the Philadelphia 76ers, revisit a story from the Penn Today archives that highlights one of the NBA superstar’s earliest experiences in the city: playing at the Palestra. His first visit came in high school in front of a sold-out crowd. https://bit.ly/3mxnlap

LeBron James wearing a green jersey with the number 23 is leaping towards the hoop for a dunk. An opposing player in a white and red jersey is attempting to block the shot. The background shows a crowded Palestra.

University of Pennsylvania@upenn· 15d

Penn Engineering materials scientist Shu Yang explains the hidden physics of a day at the beach, like why some sands scorch your feet, what makes the perfect sandcastle, and how the same humble grains end up in windows and smartphones. Read More: https://bit.ly/4bdO48i

Shu Yang wearing safety goggles is standing in a laboratory setting beside a table with 3D printers and printed objects.

3D-printed concrete structures are displayed on a table, including circular and block shapes.

University of Pennsylvania@upenn· 18d

From community-led water testing and hydrogen fuel production to stormwater runoff and the intersection of water and AI, Penn researchers are tackling the challenges of extreme summer storms. Visit the Penn Today website for more stories on climate and water management: https://bit.ly/4pyeSG8

The image shows the words "Summer Storms" in bold white letters against a dark sky with bright lightning flashes.

Two people are standing by a riverbank with dense greenery. They are examining yellow equipment containers, one of which has a hose. The setting is peaceful, with sunlight filtering through the trees.

A large industrial reverse osmosis desalination system is visible, with numerous cylindrical filters and pipes. The shiny metal equipment is set on a clean blue floor, with a pumping unit positioned in the foreground.

A realistic looking design of a hydrogen fueling station with multiple dispensing pumps and digital screens.

University of Pennsylvania@upenn· 22d

In recognition of the summer season and beach vacations, Penn Today spoke with history of art professor Ann Kuttner about ancient Roman portrayals of the sea and Ph.D. student Benjy Jude about 19th-century French seascapes. Read More: https://bit.ly/4b5oulP

Courbet, Gustave, “Waves.” 1870, oil on canvas.

A turbulent seascape painting by Gustave Courbet, depicting choppy waves under a cloud-filled sky. A few seagulls are visible hovering above the water.

University of Pennsylvania@upenn· 23d

"Leges Sine Moribus Vanae" means "Laws without morals are useless (in vain)." This seal, located above an entrance to Franklin Field, serves as a lasting reminder of the values that were foundational to our institution’s founding and continues to inspire our community today.

A stone emblem is set in a brick wall, featuring the University of Pennsylvania's shield with Latin inscriptions. The sky is visible in the background.

University of Pennsylvania@upenn· 25d

From urban heat resilience and Gambian irrigation systems to skin cancer treatments and solar-powered data centers, Penn researchers are marking sun-related advancements. Visit the Penn Today website for more stories on solar innovation and sun-related challenges: https://bit.ly/4hk24kB

Bright sun in a blue sky with the large yellow text "Soaking Up the Sun".

Two individuals in a laboratory setting are looking at a large computer monitor displaying detailed images. One person points at the screen, while the other observes. Various pieces of lab equipment surround them.

A person with long hair writes in a notebook, wearing a gray shirt that reads "Penn Engineering." Another individual stands nearby, wearing a wide-brimmed hat, sunglasses, a mask, and a blue long-sleeve shirt. They are outdoors, surrounded by trees and dry grass.

A close-up image of a person undergoing a skin examination. A gloved hand holds a dermatoscope against their back, inspecting a mole. The person is wearing a medical gown.

University of Pennsylvania@upenn· 26d

Emily Wilson, Penn Arts & Sciences professor of classical studies, is renowned for her English translations of Homer’s ancient Greek epic poems, first "The Odyssey" and now the "The Iliad." Watch her perform a passage from "The Iliad." View the Full Excerpt Reading: https://bit.ly/3OjqCLd

University of Pennsylvania@upenn· 26d

With the new movie based on Homer’s epic out this weekend, three faculty members reflect on “The Odyssey” and its centuries of significance. Read More: https://bit.ly/4wM2CnY

University of Pennsylvania@upenn· 28d

Penn Engineering microplastics researchers and members of the Philadelphia Water Department explain how microplastics move through ecosystems and into the human body while sharing practical steps you can take to limit exposure. Read More: https://bit.ly/4fdvG0B

University of Pennsylvania@upenn· 29d

Before "The Odyssey" arrives in theaters, Zendaya picked up the source material. 📚🎬 She is holding the translation by Penn Arts & Sciences professor of classical studies Emily Wilson, whose work has introduced Homer's epic to a new generation of readers.

Zendaya in a bookstore holds up two books, "Dune Messiah" by Frank Herbert and "The Odyssey" by Homer, translated by Emily Wilson.

University of Pennsylvania@upenn· Jul 7

Wharton Executive MBA student and retired U.S. Army Major Nicholas Dockery has been awarded the Medal of Honor, the United States’ highest military decoration for valor, for his actions in Afghanistan in 2012. https://bit.ly/4vdzjcD

University of Pennsylvania@upenn· Jul 7

Annenberg scholar Katerina Girginova explains why the FIFA World Cup is such a powerful case study in communications, from the digitization of fandom to sport as a contested space. https://bit.ly/4wuKH5c

University of Pennsylvania@upenn· Jul 4

“An Ode to the Fourth of July, 1788,” available in the Penn Archives, was written by Declaration of Independence signer and 1757 Penn graduate Francis Hopkinson. The piece was first distributed during Philadelphia’s Grand Federal Procession. Read More: https://bit.ly/4atHkTv

University of Pennsylvania@upenn· Jul 3

In June 1776, amid rising tensions and calls for independence in Philadelphia, seven graduates of the College—later to be known as the University of Pennsylvania—received their degrees in a private ceremony. Read More: https://bit.ly/4wD1KCX

The image shows a handwritten page from a historical document dated May 23, 1776. About the Penn class of 1776.

University of Pennsylvania@upenn· Jul 1

A sister of Philadelphia’s famous Liberty Bell, Penn’s Academy Bell has been secreted from the city during the Revolutionary War, signaled the start of class and the outbreak of fires, and stored in basements around Penn’s campus before going on display. Read More: https://bit.ly/44H5fva

University of Pennsylvania@upenn· Jun 30

Learn the five steps to making paper as it was done in the Revolutionary era, part of a Common Press semiquincentennial project, alongside a class from the Weitzman School of Design. https://bit.ly/4dgcA8R

University of Pennsylvania@upenn· Jun 30

Using the same methods as in 1776—from papermaking to typesetting—Penn’s Common Press letterpress studio has been working to replicate and print the Declaration of Independence as part of the yearlong “Typography of Independence” project. Learn more: https://bit.ly/4xZoLk5

University of Pennsylvania@upenn· Jun 29

In 1776, America stood at a crossroads. This diverse set of stories illuminates Revolutionary Philadelphia and the emerging nation, including the stories of the daily lives of ordinary people as told by students, an exploration of early institutions, and more. Read More: https://bit.ly/4gLYtLZ

University of Pennsylvania@upenn· Jun 26

As we approach July 4th and the nation's 250th anniversary, Penn Today explores the people, ideas, and everyday life that shaped America's founding. Covering topics from the origins of the post office to "Common Sense", colonial economies, and life during the Revolution. https://bit.ly/4uZiHW3

University of Pennsylvania@upenn· Jun 25

“Migrating Lives,” a yearlong mural project, has united Penn artists and alumni in collaboration with diverse communities across Philadelphia. Read More: https://bit.ly/4g6Om47

A group of people view colorful art pieces displayed on a table in a well-lit room. The artworks feature various designs and bright colors.

Two colorful paintings on small easels are displayed on a table. The left painting depicts a plane flying over a mountain landscape with the word "Immigrate." The right painting features a map of the Americas made of vibrant flowers with the text "We can bloom anywhere" and "IMMIGRATION".

This image is a colorful mosaic of various small square artworks. Each square contains different designs, including abstract patterns, nature scenes, symbols, and words.

University of Pennsylvania@upenn· Jun 25

Researchers at Penn Engineering developed an ‘asthma-on-a-chip’ system that mimics the mechanical stresses experienced by human airways during an asthma attack. Read More: https://bit.ly/3SH7snF

University of Pennsylvania@upenn· Jun 24

New Penn research explores how the “silent” X chromosome may hold clues to why autoimmune diseases are more common in women. The findings could help explain sex differences in autoimmune risk and point toward new treatment strategies. https://bit.ly/4af5WiO

University of Pennsylvania@upenn· Jun 24

A sense of belonging and camaraderie unites these photos from the 2025-26 academic year, highlighting the passion and spirit of the University community. More of our favorite photos at Penn Today: https://bit.ly/4voxkDf

A vibrant autumn scene at the University of Pennsylvania campus in Philadelphia, featuring a pathway lined with trees displaying colorful red, orange, and yellow leaves. People are walking along the path, surrounded by seasonal foliage.

A group of people celebrating Holi, a festival of colors. They are joyfully throwing vibrant powders in the air, covering each other in hues of pink, yellow, and red. The atmosphere is lively and filled with laughter.

A group of people sitting on grass, talking and enjoying a sunny day. One person has a laptop open. The background is filled with green, leafy trees.

A person energetically leads a dance class in a studio with blue walls. Four participants, seated on the floor, mimic the leader's movements and express enthusiasm. A mirrored wall reflects the scene.

University of Pennsylvania@upenn· Jun 23

In a Q&A, Penn Arts & Sciences Dean Mark Trodden discusses the vision of the School’s strategic framework, and a new undergraduate curriculum. Read More: https://bit.ly/3QFLMaR

University of Pennsylvania@upenn· Jun 21

Unique doors are scattered all across campus. From Bennett Hall to Irvine Auditorium, these doors reflect the diverse architectural styles of Penn. Which one stands out to you? 🚪