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Finding a lethal parasite’s vulnerabilities
An estimated 100 million people around the world are infected with Strongyloides stercoralis, a parasitic nematode, yet it’s likely that many don’t know it. The infection can persist for years, usually only causing mild symptoms.
Coalition Seeks to Increase Transparency on Life Sciences Career Prospects
Nine American research universities and a major cancer institute today announced plans to give would-be life scientists clear, standardized data on graduate school admissions, education and training opportunities and career prospects.
Penn Students Take on Peace, Water and Climate, First in Norway and Next in Ghana
One way to learn about climate change is to read about it, exploring the scientific literature, perusing science news and combing through reams of relevant data. Another way is to experience it firsthand.
Easing the brain’s hunger pangs
When you’re hungry, the impulse to eat can be hard to ignore. There’s even a Snickers commercial about it—people just don’t feel like themselves when their stomachs are empty.
Seeing Isn’t Believing: Penn Biologists Show How to Shut Off Hunger ‘Alarm System’
Imagine you’re in a restaurant, hungry, anxious and a bit irritable awaiting your food order to arrive at the table. The server exits the kitchen with a tray full of steaming plates and a flood of relief washes over you.
New Dental Material Resists Plaque and Kills Microbes, Penn Dental Team Finds
Dentists rely on composite materials to perform restorative procedures, such as filling cavities. Yet these materials, like tooth enamel, can be vulnerable to the growth of plaque, the sticky biofilm that leads to tooth decay.
Improving oral cancer diagnosis on many fronts
A comprehensive dental visit includes more than a cleaning and X-rays; well-trained dentists know they must also take a thorough look inside the oral cavity to spot any potentially unusual lesions that could signal oral cancer.
Penn Junior Jack Stack Is Pursuing His Paleontological Dream
Some paleontologists travel far and wide to seek new fossils — to the desert Southwest of the United States, remote regions of China or the farthest tip of Argentina. University of Pennslyvania student Jack Stack, on the other hand, made his first paleontological discoveries much closer to home.At home, in fact.
Four Penn Professors Among 2017 Class of AAAS Fellows
Four members of the University of Pennsylvania faculty have been named Fellows of the American Association for the Advancement of Science. Election as an AAAS Fellow is an honor bestowed upon members of AAAS, the world’s largest general scientific society, by their peers.
‘Brazil Nut Effect’ Helps Explain How Rivers Resist Erosion, Penn Team Finds
Pop the top off a can of mixed nuts and, chances are, Brazil nuts will be at the top. This phenomenon, of large particles tending to rise to the top of mixtures while small particles tend to sink down, is popularly known as the “Brazil nut effect” and more technically as granular segregation.