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Exploring Black America: A historian’s unique path of inquiry
Marcia Chatelain

Marcia Chatelain’s next book, coming out this fall, is a narrative history of the women who played roles in the 1963 March on Washington.

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Exploring Black America: A historian’s unique path of inquiry

Pulitzer Prize-winning author Marcia Chatelain, a Penn Presidential Compact Professor of Africana Studies, takes a unique approach to history, from the impact of fast food to the leadership of the Civil Rights Movement.

4 min. read

Anthropomorphizing AI

Anthropomorphizing AI

Artificial intelligence doesn’t make decisions like a human, but according to research from Arts & Sciences economics professor Kevin He, people seem to think it does.

From Omnia

2 min. read

How ancient attraction shaped the human genome
Human X chromosomes, karyotype, structure, division in genetic biological study

Why do modern humans carry small amounts of Neanderthal DNA almost everywhere in their genome except on the X chromosome? A new study by Alexander Platt and Daniel Harris in the lab of geneticist Sarah Tishkoff suggests the answer lies in ancient attraction. (Pictured) An illustration of a normal karyotype, the full complement of chromosomes arranged in homologous pairs.

(Image: quantic69 via Getty Images)

How ancient attraction shaped the human genome

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 driven solely by survival of the fittest.

3 min. read

Understanding GLP-1 signaling: A path to better therapies
A person holding their stomach.

Image: seb_ra via Getty Images

Understanding GLP-1 signaling: A path to better therapies

A collaborative study led by an interdisciplinary team of researchers from Penn’s School of Nursing and Perelman School of Medicine found that a novel GLP-1 drug shows promise for reducing nausea and vomiting while maintaining blood sugar.

2 min. read

How hospitals can reverse nursing workforce losses

How hospitals can reverse nursing workforce losses

New research from Penn Nursing finds that most registered nurses who recently left hospital employment are motivated to return to health care work, and safe nurse staffing levels is the top factor that would bring them back.

From Penn Nursing News

2 min. read

For Yezidi, historic images and cultural restoration
Khalaf and Hamdya pose with their son Hegar in Sinjar’s old district.

To mark their wedding anniversary, two Yezidi—Khalaf and Hamdya—pose with their son Hegar in Sinjar’s old district.

(Image: Nathaniel Brunt)

For Yezidi, historic images and cultural restoration

Marc Marín Webb, a Ph.D. candidate in Middle Eastern Languages and Cultures, has researched the images in the Penn Museum archives and brought them back to Yezidi communities.

Kristina Linnea García

1 min. read

Transforming community health and social connections in rural areas of the US
Two people unpacking boxes of Narcan in a rural community.

In 2024, members of the Social Action Lab toured rural areas in Appalachia to hear from nonprofit groups and others who help people with opioid use disorder move toward recovery.

(Image: Courtesy of the Social Action Lab)

Transforming community health and social connections in rural areas of the US

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

From Annenberg School for Communication

2 min. read

No brain, no gain: Neuronal activity enhances benefits of exercise
Rendering of the human body on a bicycle and the brain and skeletal system highlighted.

Image: Sciepro/Science Photo Library via Getty Images

No brain, no gain: Neuronal activity enhances benefits of exercise

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.

5 min. read

Methadone treatment for opioid use rising, but better access needed to reach more
A doctor writing out a prescription.

Image: Digicomphoto/Science Photo Library via Getty Images

Methadone treatment for opioid use rising, but better access needed to reach more

Researchers at Penn Medicine find that treatment numbers rose during the 2010s as the opioid crisis became prominent, including increases in buprenorphine, an easier-to-access medication.

Frank Otto

2 min. read