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Taking AI to the next level 

Taking AI to the next level 

René Vidal develops AI algorithms that are easier to understand, reliable, and trustworthy, helping make AI safer and more transparent in real-world use.

Topology helps build more robust photonic networks
(From left) Xilin Feng, Liang Feng, and Tianwei Wu in an engineering lab.

(From left) Xilin Feng, Liang Feng, and Tianwei Wu developed a microring array that allows multiple beams of light to travel simultaneously, protected by topology.

(Image: Sylvia Zhang)

Topology helps build more robust photonic networks

Researchers at Penn Engineering draw insights from topology to help drive promising, light-based technological advances in computing and communications.

Ian Scheffler

2 min. read

Tracing the evolving law and business of TV
An old tv monitor.

Image: narvikk via Getty Images

Tracing the evolving law and business of TV

Reflecting on 100 years of television, Christopher Yoo of Penn Carey Law provides an overview of TV’s shifting legal landscape, and Barbara Kahn of the Wharton School shares how branding has evolved.

3 min. read

Can AI manage an entire medical decision process?

Can AI manage an entire medical decision process?

A new Wharton study tests whether AI can handle realistic clinical decision-making, a dynamic process that requires managing a patient’s condition under time pressure.

From Knowledge at Wharton

2 min. read

Penn’s newest supercomputer is transforming research
People in hallway surrounded by computing equipment.

The "PARCCitect" team seeing the Betty supercomputer for the first time.

(Image: Ken Chaney)

Penn’s newest supercomputer is transforming research

Penn’s first campus-wide HPC and AI cluster, “Betty,” is expanding access to powerful computing, enabling groundbreaking projects, and fostering new collaborations across disciplines.

4 min. read

Ani Liu: Motherhood, microplastics, and her multimedia works on display
Ani Liu standing at a table speaking to students.

Ani Liu is the Carrafiell Assistant Professor (Emerging Design) at the Weitzman School.

nocred

Ani Liu: Motherhood, microplastics, and her multimedia works on display

Weitzman professor of fine arts Ani Liu explores the physiological and emotional transformations in motherhood through her multimedia artworks while teaching students how to conduct fine arts research.

From the Weitzman School of Design

2 min. read

Five things to know about private credit
Traders at the New York Stock Exchange looking at monitors.

Michael M. Santiago via Getty Images

Five things to know about private credit

As investor withdrawals and liquidity concerns rattle a $1.8 trillion market, Wharton’s Itay Goldstein explains how private credit works, why experts are uneasy, and what it could mean for your finances.

3 min. read

Turning peels into pavers: How Penn designers turn food scraps into biodegradable building materials
Two students working with biodegradable food waste specimens.

At the DumoLab, research associate Yasaman Amirzehni is working to develop a biocomposite suitable for indoor and outdoor cladding applications, which could eventually serve as true structural components like load-bearing columns.

nocred

Turning peels into pavers: How Penn designers turn food scraps into biodegradable building materials

The Weitzman School’s Laia Mogas-Soldevila and Yasaman Amirzehni transform unavoidable food waste—like fruit peels and eggshells, which account for 14.8% of post-consumer restaurant food waste—into durable, biodegradable building materials in collaboration with Penn Dining.

4 min. read

Learning I had Lynch syndrome ‘saved my life’
Dennis Massimo and his sister Lauren Massimo.

Dennis Massimo and his sister Lauren Massimo in 2026.

(Image: Courtesy of Penn Medicine News)

Learning I had Lynch syndrome ‘saved my life’

Dennis Massimo was only 42 and symptom-free when he was diagnosed with colorectal cancer, thanks to a research study he signed up for with the Penn Medicine BioBank nearly a decade earlier.

2 min. read

Mapping catalyst failure to advance clean hydrogen fuel production
A car at a hydrogen refueling station.

Image: David McNew via Getty Images

Mapping catalyst failure to advance clean hydrogen fuel production

A new study co-led by computational Penn engineering professor Aleksandra Vojvodic and collaborators offers an unprecedented view of the complicated degradation process of a material based on one of the rarest elements, iridium. Their findings, which show how this catalytic agent breaks down at the atomic scale, pave the way for better hydrogen fuel production.

3 min. read