Skip to Content Skip to Content

Search Results

Filter by
Reset All Filters
42119 Results
How social networks reshaped society and politics
Jordi Pérez Colomé and Sandra González-Bailón seated at a bookstore with copies of their book.

Jordi Pérez Colomé and Sandra González-Bailón at the Madrid Book Fair.

(Image: Courtesy of Annenberg School for Communication)

How social networks reshaped society and politics

In a new Spanish-language book, Annenberg School for Communication professor Sandra González-Bailón and a veteran El País journalist examine how social platforms amplify voices, distort realities, and redefine our democracies.

2 min. read

How mortgage lock-in is quietly pushing up house prices
A person putting a Home for Sale sign in front of a home.

Image: Anchiy via Getty Images

How mortgage lock-in is quietly pushing up house prices

A new paper co-authored by Wharton’s Lu Liu argues that homeowners stuck with low fixed mortgage rates aren’t just frozen in place—they’re propping up the housing market.

From Knowledge at Wharton

2 min. read

How mismanagement of gout could have impacted the American Revolution
Sketch of two colonial-era men at table, one with an injured foot.

 Coloured etching by T.L. Busby, 1826.

nocred

How mismanagement of gout could have impacted the American Revolution

Penn biology professor Philip A. Rea has written a provocative piece examining how gout sidelined two influential 18th-century British leaders and why England eschewed an effective gout treatment.

2 min. read

The impact of microplastics—and how to limit exposure
Derek Ho in the lab pointing to a beaker of water in front of two lab techs.

To better visualize microplastics, researchers in the McBride Lab at Penn Engineering use fluorescent dyes like Nile Red, which attach to plastics and make them glow under specific light. Environmental researcher Derek Ho developed a system used in their lab called the Fluorescent Imaging Microplastic Analysis Platform, or FIMAP. It uses machine learning to detect and identify plastic particles larger than about 20 microns in complex water samples.

(Image: Sylvia Zhang)

The impact of microplastics—and how to limit exposure

Microplastics researchers Samantha McBride and Derek Ho of Penn Engineering and Vijay Bhatia of the Philadelphia Water Department discuss how microplastics get into ecosystems and human bodies, offering practical ways to minimize exposure.

3 min. read

Examining the important and changing landscape of children’s media
Bonnie holds Jessie and Bullseye in Toy Story 5.

(Center): Bonnie in Disney and Pixar’s Toy Story 5. (Image: Courtesy of Pixar. © 2026 Disney/Pixar. All Rights Reserved)

(Image: Courtesy of Pixar. © 2026 Disney/Pixar. All Rights Reserved)

Examining the important and changing landscape of children’s media

Penn Today talked to Annenberg’s Kim Woolf about communication theories of children’s relationships to media and how the children’s media ecosystem has evolved—topics she covers in the Children and the Media class.

3 min. read

The math of fitting in
Silhouettes of people with dialogue boxes.

Imge: stellalevi via Getty Images

The math of fitting in

In new research, professor of linguistics Charles Yang and colleagues find that a formula originally developed to explain language acquisition in children can also explain how we absorb social norms.

From Omnia

2 min. reads

The search for Penn’s 11th president: Community survey

The search for Penn’s 11th president: Community survey

As Penn begins the search for its next president, every member of our community has a part to play. This survey is your opportunity to shape the search. Your responses will inform the Consultative Committee convened by the Board of Trustees, whose work will help define the type of leader the University seeks. 

A specialized approach to mental health crisis care at HUP–Cedar
Stephanie Hollister and another healthcare workers at HUP Cedar looking at a computer.

Stephanie Hollister (right) is the assistant vice president of behavioral health for the Cedar Avenue Crisis Response Center.

(Image: Courtesy of Penn Medicine News)

A specialized approach to mental health crisis care at HUP–Cedar

Penn’s Southwest Philadelphia crisis response center has expanded access, eased emergency department crowding, and connected more patients to ongoing mental health support.

Eric Horvath

2 min. read

Taking ethnic studies courses increases academic performance
A high school classroom with kids in class at their desks.

Image: 10’000 Hours via Getty Images

Taking ethnic studies courses increases academic performance

Sade Bonilla, an assistant professor in the Graduate School of Education, and colleagues found that high school students in the San Francisco Unified School District experienced academic benefits from participating in an ethnic studies course.

3 min. read