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University of Pennsylvania

@upenn.edu

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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Latest posts by University of Pennsylvania @upenn.edu

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The Dark Energy Survey collaborative, including Penn researchers, recently released an analysis that gives the clearest picture yet of how dark energy is driving the universe’s expansion and how matter has been organized over cosmic time.

Read More: https://bit.ly/4stXYZI

10.03.2026 14:15 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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How markets can help society adapt to climate change | Penn Today Environmental and labor economist R. Jisung Park co-authored a new paper reporting that carefully designed markets and supportive public policy can help individuals and communities more effectively ap...

Environmental and labor economist R. Jisung Park writes that thoughtfully designed markets and supportive public policy can play a vital role in helping communities approach climate adaptation efforts. https://bit.ly/3OPR56B

09.03.2026 16:15 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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How plants β€˜hedge their bets' for better reproductive success | Penn Today Penn biologists reveal how plants respond to seasonal flowering cues while protecting the stem cells at their growing tip, enabling continuous reproduction in changing environments.

With the spring season on the horizon, Penn Today returns to a story that reveals how plants respond to seasonal flowering cues, protecting their offspring by shielding the stem cells at their growing tip. https://bit.ly/4qJ2HGr

09.03.2026 14:20 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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If you’re seeing this at 2 a.m., congratulations πŸŽ‰, we just lost an hour. Daylight saving time means longer evenings ahead πŸŒ…

Views from the 8th floor of the Wharton School's Huntsman Hall.

08.03.2026 06:58 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Clock changes disrupt sleep, health, and well-being | Penn Today Indira Gurubhagavatula of the Perelman School of Medicine explains how seasonal time changes affect the body's internal clock, and offers tips for an easier transition.

Daylight saving time shifts can take a toll on the body, affecting sleep, alertness, and overall health. β€œWe function best when all of our clocksβ€”biological, social, and solarβ€”are aligned,” says Penn Medicine sleep doctor Indira Gurubhagavatula.

07.03.2026 15:15 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Katelyn Candido, a second-year medical student and aspiring neurosurgeon, shares takeaways from her research to help improve surgical precision and what drives her to advance equitable care for every patient.

Read More: https://bit.ly/4s19Hzc

06.03.2026 15:15 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Penn Today spoke with David Meaney, vice provost for research, about the research initiatives at Penn, the institution's priorities, future growth plans, and how these efforts are improving lives.

Read More: https://bit.ly/46JaFYa

05.03.2026 15:15 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Research led by Penn Dental Medicine’s Henry Daniell investigates the use of a lettuce-based, plant-encapsulated delivery platform as a new oral delivery of two GLP-1 drugs previously approved by the FDA in injectable form.

Read More: https://bit.ly/4l64iUR

04.03.2026 15:15 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Historian, scholar, and best-selling author Michael Beschloss will deliver the address at the University’s 270th Commencement in May.

Read More: https://bit.ly/4b2VcmW

03.03.2026 15:15 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Cindy Sako leads free classes through the Mobile CPR Project at Penn Medicine, building partnerships throughout Philadelphia to equip community members with CPR skills.

Learn more about how Penn Matters: https://bit.ly/4mjndKI

02.03.2026 17:39 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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How can people boost resilience? Karen Reivich shares some key insights | Penn Today In a four-part series offered by Penn HR this spring, Karen Reivich of Penn's Positive Psychology Center will guide staff, faculty, and postdocs toward building resilience.

How can people boost resilience?

In a four-part series offered by Penn HR this spring, Karen Reivich of Penn’s Positive Psychology Center will guide staff, faculty, and postdocs toward building resilience.

02.03.2026 15:15 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Thank you to the crews who clear the way ❀️ πŸ’™

28.02.2026 19:50 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Ethan Roberts, a fourth-year guard and the Quakers’ leading scorer, discusses how basketball is a microcosm for life, transferring to Penn, playing for Coach Fran McCaffery, and his pride in donning the Red & Blue.

Read More: https://bit.ly/3OEdV0P

27.02.2026 18:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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How ancient attraction shaped the human genome | Penn Today Research led by geneticist Sarah Tishkoff's finds that prehistoric mating preferences is a likely explanation for why modern humans have small amounts of Neanderthal genetic elements on their X chromosomes, challenging the idea that human evolution was ...

What if human evolution was shaped as much by attraction as survival?

A new study proposes that mating preferences between male Neanderthals and female humans shaped which parts of the human genome endured and which disappeared.

Read More: https://bit.ly/4kZsAzv

27.02.2026 15:15 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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β€˜Chapters of Change’ highlights key moments of change in Penn’s history, adapting to shifts in society. In the 19th century, the University faced industrialization and more by creating some of its first professional schools.

Read More: https://bit.ly/4l0o8kf

26.02.2026 15:15 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Built a few new classmates overnight β˜ƒοΈ

25.02.2026 19:15 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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On Saturday at the Palestra, President J. Larry Jameson and Penn Women's Basketball coach Mike McLaughlin celebrated third-year guard Mataya Gayle’s 1,000-point milestone.

Read More: https://bit.ly/4b9XOAI

25.02.2026 16:30 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Pulitzer Prize-winning historian Marcia Chatelain explores facets of Black history, from the impact of fast food to the Civil Rights Movement.

Read More: https://bit.ly/4aO9uYC

25.02.2026 15:15 πŸ‘ 6 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1
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A fresh coat of snow straight from your camera rolls 🌨️

Thank you to all who submitted photos!

24.02.2026 20:00 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Veterinarians trained at Penn's New Bolton Center are responsible for protecting the food supply, supporting the health of large animals, preventing the spread of zoonotic diseases from animals to humans, and ensuring a robust and healthy rural work force. https://www.upenn.edu/about/penn-matters

24.02.2026 17:16 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Transforming community health and social connections in rural areas of the US | Penn Today Dolores AlbarracΓ­n, the Amy Gutmann Penn Integrates Knowledge University Professor, has long studied how to curb disease and improve health.

Dolores AlbarracΓ­n, the Amy Gutmann Penn Integrates Knowledge University Professor, has long studied how to curb disease and improve health.

24.02.2026 17:06 πŸ‘ 6 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
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Veterinarian Amanda Watkins drew from her clinical experience in large animal surgery for her research on new ways to fight biofilm infections, becoming the first graduate of the Veterinary Scientist Training program.

Read More: https://bit.ly/4aK1kjV

23.02.2026 15:15 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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No brain, no gain: Neuronal activity enhances benefits of exercise | Penn Today Research led by Penn neuroscientist J. Nicholas Betley and collaborators finds that hypothalamic neurons are essential for translating physical exertion into endurance, potentially opening the door to exercise-mimicking therapies.

Penn Medicine neuroscientists and collaborators found that certain hypothalamic neurons play a central role in converting physical activity into sustained stamina. The discovery opens the door to potential therapies that could one day mimic the effects of exercise. https://bit.ly/4cBOvL0

20.02.2026 15:15 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The effects of rising global temperatures are especially severe for communities where concrete and asphalt amplify heat. The Thermal Architecture Lab explores the intersection of humans, technology, and design to develop efficient cooling solutions.

Read More: https://bit.ly/4bXOdOp

19.02.2026 15:15 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Distinct frontal brain signal tied to compulsive behaviors in people with OCD | Penn Today A new Penn Medicine study shows targeted brain stimulation can significantly reduce symptoms of compulsive behaviors.

A specific pattern of frontal brain activity has been linked to compulsive behaviors like excessive hand washing, chronic hair-pulling, and skin-picking. Research suggests that briefly disrupting this signal could rapidly ease symptoms of severe OCD. https://bit.ly/40eCgN5

18.02.2026 20:15 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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100 years of television | Penn Today Annenberg faculty reflect on the history of television and the social, political, and technological changes its viewers experienced through the medium.

Annenberg faculty reflect on the 100-year history of television and the social, political, and technological changes its viewers experienced through the medium https://penntoday.upenn.edu/news/annenberg-100-years-television

18.02.2026 19:20 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Energy Week to explore solutions for transition to clean energy | Penn Today Penn’s sixth Energy Week, taking place Feb. 23-27, features events that highlight cross-disciplinary research at Penn and bring in leading industry experts.

The sixth Energy Week at Penn takes place Feb. 23-27, with nearly two dozen energy-focused events on sustainable computing and AI and approaches to energy storage, conversion, fuel production, and more. https://bit.ly/4aXdU0s

18.02.2026 17:15 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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A look at Revolutionary War nursing | Penn Today A new exhibit at Penn’s Barbara Bates Center for the Study of the History of Nursing documents the long trajectory of nursing in America, going back to the Revolutionary War.

Despite the perception that modern nursing began with Florence Nightingale and Clara Barton, a new exhibit at the Barbara Bates Center for the Study of the History of Nursing traces the profession in America back to Revolutionary times. https://bit.ly/46W8xMy

18.02.2026 15:15 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Penn Engineering students are designing a solar-powered drip irrigation system for FAIR Farms Gambia. Four undergraduate students visited The Gambia in January to understand farmers’ needs. https://bit.ly/4ciqGIj

17.02.2026 21:09 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Safe driving habits boosted by insurance plans that reward safe driving | Penn Today Popular insurance programs offering discounts for driving safely can reduce risky behaviors like speeding and hard braking, Penn Medicine researchers show.

Insurance plans that base rates on driving behavior and offer tips and discounts for safe driving can reduce risky behaviors like speeding and hard braking, according to Penn Medicine researchers. https://bit.ly/4aZtAPV

17.02.2026 18:15 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0