School of Arts & Sciences

Penn Biologists Simulate a Cell in Action

The inner workings of a cell involve hundreds of thousands of discrete molecules, engaged in a repeating cycle of interactions that sustain life.

Penn to Implement AAU Undergraduate STEM Education Initiative

The University of Pennsylvania has been named a project site for the Undergraduate STEM Education Initiative, a multiyear, multimillion dollar project that aims to improve the quality of education in science, technology, engineering and mathematics.

Penn Psychologists Show that Quality Matters More Than Quantity for Word Learning

Several studies have shown that how much parents say to their children when they are very young is a good predictor of children’s vocabulary at the point when they begin school.

Mr. Secretary: Penn Grad on Team USA at Y8 Summit

Just weeks after earning his bachelor’s degree in political science from the University of Pennsylvania, Alex Haber is heading to London to join the official United States delegation to the Y8 Summit June 24-28.

Penn Researchers Design Variant of Main Painkiller Receptor

Opioids, such as morphine, are still the most effective class of painkillers, but they come with unwanted side effects and can also be addictive and deadly at high doses.

Mark Allen Named Scientific Director of Penn’s Singh Center for Nanotechnology

Mark G. Allen has been named the inaugural scientific director of the University of Pennsylvania’s Krishna P. Singh Center for Nanotechnology.

Daniel J. Mindiola Appointed Presidential Term Professor at Penn

Daniel J. Mindiola has been named the fourth Presidential Term Professor at the University of Pennsylvania, effective Aug. 1. Mindiola will be Presidential Term Professor of Chemistry in the School of Arts and Sciences.

Max Presser Heads Penn’s MERT Team, Protecting Campus and Community

When there’s a medical emergency on the University of Pennsylvania campus or in the surrounding West Philadelphia community, the emergency medical technicians who respond are often Penn students. And one of them may well be Max Presser.

Penn Researchers Investigating the Mystery of a Tiny 'Sin'

When a strain of bacteria invades a human body, the immune system responds by generating antibodies to neutralize the threat.

Penn Research Identifies Bone Tumor in 120,000-Year-Old Neandertal Rib

The first-known definitive case of a benign bone tumor has been discovered in the rib of a young Neandertal who lived about 120,000 years ago in what is now present-day Croatia. The bone fragment, which comes from the famous archaeological cave site of Krapina, contains by far the earliest bone tumor ever identified in the archaeological record.

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