Skip to Content Skip to Content

School of Arts & Sciences

Visit the School's Site
Reset All Filters
3731 Results
Social Ties Boost Longevity in Female Macaques, Penn-led Study Finds

Social Ties Boost Longevity in Female Macaques, Penn-led Study Finds

In a huge study of female rhesus macaques, a team of researchers led by the University of Pennsylvania’s Michael Platt found those with many close female relatives have a higher life expectancy.

Katherine Unger Baillie

Penn Physicists Investigate How Hatchetfish Camouflage in the Deep Sea

Penn Physicists Investigate How Hatchetfish Camouflage in the Deep Sea

The midwater region of the ocean is the largest habitat by volume in the world, making up 99 percent of Earth’s livable space. It’s home to a myriad of occupants, many of which have evolved peculiar abilities to allow them to survive.

Ali Sundermier

Penn Doctoral Student Probes the Secrets of Ancient Carbon in Tropical Soils

Penn Doctoral Student Probes the Secrets of Ancient Carbon in Tropical Soils

Soil holds the largest terrestrial pool of carbon on the planet, with tropical soils containing the most carbon of any type. Activities that cause soil to release its hold on this carbon can thus increase levels of carbon dioxide in the atmosphere and augment the effects of climate change.

Katherine Unger Baillie

Penn Psychologist Finds Friendship Group Influences Dating Violence Risk for Early-maturing Girls

Penn Psychologist Finds Friendship Group Influences Dating Violence Risk for Early-maturing Girls

Girls who go through puberty and develop physically earlier than their peers are at risk of low self-esteem as well as emotional and behavioral problems. Research has also indicated that they are at a heightened risk of experiencing physical or sexual violence.

Katherine Unger Baillie

Fossil ‘Winged Serpent’ Is a New Species of Ancient Snake, Penn Doctoral Student Finds

Fossil ‘Winged Serpent’ Is a New Species of Ancient Snake, Penn Doctoral Student Finds

An ancient sink hole in eastern Tennessee holds the clues to an important transitional time in the evolutionary history of snakes. Among the fossilized creatures found there, according to a new paper co-authored by a University of Pennsylvania paleontologist, is a new species of snake that lived 5 million years ago.

Katherine Unger Baillie

National Academy of Sciences Elects Four Penn Professors

National Academy of Sciences Elects Four Penn Professors

Four faculty members from the University of Pennsylvania have been elected members of the National Academy of Sciences for “their distinguished and continuing achievements in original research.”

Katherine Unger Baillie