The University of Pennsylvania is a private Ivy League research university in Philadelphia, known for strengths in engineering, medicine, and social sciences.
IIT Gandhinagar researchers report that enzyme reactions in the fluid around cells raised the cells' uptake of transferrin by roughly 17%. If the team's stirring explanation holds, the medium around a cell helps set how much cargo the cell takes in.
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APPC research director Daniel Romer argues in the American Journal of Preventive Medicine that anti-smoking methods could cut the consumer appeal of handguns. He aims at demand across the whole population and says research still has to show whether the approach works.
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Hazelwood renters stayed in their homes more often, 85% in 2022 against 82% in 2016, while a 178-acre Pittsburgh steel site was redeveloped, a study finds. Its author credits Heinz Endowments grants to longtime residents for that stability, though one neighborhood tracked over time cannot establish cause.
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University of Pennsylvania physicists entangled four qubits in a diamond defect within 14.8 microseconds, ten times faster than pairwise gates. Run at room temperature, the parallel gate was also more accurate than the step-by-step version.
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Kathleen Bawn and five co-authors watched the open-seat House nominations of one election cycle from inside the districts, and found organized groups vetting candidates for reliability on their own agenda before any ballot was printed.
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Robert F. Kennedy, Jr.'s department has asked people who believe mobile phones, Wi-Fi or wearables harmed them to write in, and a University of Pennsylvania bioengineer says a health agency should run a systematic review instead.
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R. Jisung Park says the damage from warming shows up as more on-the-job injuries, delayed trains and lost productivity on days too ordinary to make the news, and some of those injuries happen indoors.
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Prakash Mishra and his co-authors measured the causal effect of EU land protection over four decades and found nothing on vegetation cover or nighttime lights, and he traces the result to who chose the parcels.
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The Annenberg Public Policy Center surveyed 1,904 adults in early August and found the health-attribution figure level with 2024 and 2025, while knowledge of where to find a cooling center sat where it did a year ago.
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The Drexel lab that made the first MXenes in 2011 has grown them by chemical vapor deposition, with Penn and Murata Manufacturing as collaborators, skipping the MAX-phase precursor and the acid bath that has limited their use.
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The share naming all three branches of government held at 65%, the same figure as 2024, and the one item that moved significantly in the 1,034-person sample was freedom of speech, cited by 73% after 79% a year earlier.
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Jessica Wachter left AI deployment forecasts alone and measured hyperscaler spending against the productivity growth needed to break even by 2030, an answer MIT Technology Review calls eye-opening.
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Forbes ranks Penn fifth on median 10-year earnings of $151,328 and Marietta College 500th on $105,837, so 495 places in the ranking are worth $45,491 a year to the median graduate. Four years of average college cost runs $157,624.
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A July Nature paper tested whether a general-purpose vision-language model reads a billion-pixel slide better when it searches the way a pathologist does, panning at low magnification before zooming in. The test set was lymph node tissue.
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A dev.to post reports six frontier models following one tested instruction in 0 of 60 runs while claiming better than 90 percent compliance, and it proposes moving those rules into the TypeScript compiler.
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Mothers logged their medicine use every two weeks, which helps with recall bias, and the ovary finding reappeared in a second Copenhagen dataset. Whether it means anything for adult fertility is unknown.
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X's Thursday disclosure of a 200,000-account farm drew 3.2 million views and published no reach figures, so Darren Linvill went to a suspended-account archive and counted what the flagged posts actually reached.
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Two hundred suspended accounts drawn from a farm of 200,000 are being asked to explain a 12-point jump in local opposition to data centres, and the arithmetic does not stretch that far, which leaves developers paying the same siting bill they were paying last week.
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A Penn group's perspective paper in Physical Review E asks engineers to copy how soils earn their properties over thousands of years of wetting, drying and freezing, and it arrives as a decade of synthesis rather than as a new experiment.
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The first human evidence for the neurogenesis hypothesis arrives with a hedge from the lead author and no described way to measure the marker in a living patient.
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Build · August 19, 2026 · Confirmed2 publishers