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A road map to reduce firearm harms by 2040
Six people stand on a set of parallel, converging arrows, illustrating the concept of collaboration or moving forward together.

Image: mathisworks/DigitalVision Vectors via Getty Images

A road map to reduce firearm harms by 2040

Since the start of 2021, more than 800,000 people have died from firearm-related injuries in the United States, and over two million have been injured. Recognizing the persistent challenge of gun violence, JAMA and JAMA Network convened a JAMA Summit in March 2025, bringing together thought leaders from medicine, public health, law, industry, and community violence intervention with a singular focus: to chart an innovative road map that will lead to substantial reductions in firearm violence, injuries, and harm in the U.S. by 2040. 

2 min. read

What evolutionary and comparative immunology can teach about fish and human immune systems
Oriol Sunyer in his lab.

Penn Vet’s Oriol Sunyer points out rainbow trout, a fish species used in his research.

(Image: Courtesy of Penn Vet)

What evolutionary and comparative immunology can teach about fish and human immune systems

Penn Vet’s J. Oriol Sunyer explores how studying the evolution of the immune system reveals surprising connections between fish and human immunity, and what these discoveries could mean for the development of new therapies for both fish and humans.

Martin Hackett

2 min. read

Mapping the links between brain development and mental health
Sheet of a child’s brain scans.

A collaborative team led by Theodore D. Satterthwaite, Golia Shafiei, and Michael P. Milham has developed a large-scale, open data resource for mapping brain development and its associations with mental health.

(Image: fmajor via Getty Images)

Mapping the links between brain development and mental health

A new large-scale, open data resource from the Perelman School of Medicine and collaborators helps researchers link brain development with mental health disorders.

3 min. read

Six new organizations chosen for 76ers, Penn Medicine violence prevention program

Six new organizations chosen for 76ers, Penn Medicine violence prevention program

The Assists for Safe Communities program announced the second cohort of organizations that will receive a share of donations tied to the total number of assists 76ers players record in the 2025-26 season; for every pass that leads to a basket, Penn Medicine and the 76ers will donate $76.

Saving a family medicine residency program serving Delaware County

Saving a family medicine residency program serving Delaware County

The announcement of the planned closure of Crozer’s Family Medicine department, which serves a large population of low-income patients, prompted residents to fight to keep their patients and practice with a move to a new home at Penn Medicine Chester County Hospital.

2 min. read

After a pulmonary embolism, a runner’s rapid save
Molly Fadden.

Penn Medicine is one of the health systems that has been trialing a new catheter device for embolectomies since 2024. Molly Fadden (pictured) agreed to the use of the trial device in her procedure.  

(Image: Courtesy of Penn Medicine Magazine)

After a pulmonary embolism, a runner’s rapid save

A pulmonary embolism is life-threatening—and urgent. For Molly Fadden, Penn Medicine was ready to get her to the right experts, right in time.

Christina Hernandez Sherwood for Penn Medicine Magazine

2 min. read

Bringing much-needed dental care to an underserved community
Dental residents treat a patient at Penn Dental at Woods.

Staffed by Penn Dental postgraduate dental residents, along with attending dentists, Penn Dental at Woods treats both resident in-patients and out-patients of Woods, employees, special needs students at the Woods onsite school, and people with disabilities from the community.

(Image: Courtesy of Penn Dental at Woods)

Bringing much-needed dental care to an underserved community

People with disabilities often face barriers to dental care. A collaboration between Penn Dental Medicine and Woods Services is changing that, bringing dental care with compassion to people with disabilities, a vastly underserved population.

2 min read

Clock changes disrupt sleep, health, and well-being
A person turning back a clock superimposed over a profile of a head and day and night icons.

Image: Rudzhan Nagiev via Getty Images

Clock changes disrupt sleep, health, and well-being

Indira Gurubhagavatula of the Perelman School of Medicine explains how seasonal time changes affect the body’s internal clock, and offers tips for an easier transition.

3 min. read

A PATH to hospital at home
Julia Borgesi working at a standing computer desk.

For some patients, there are advantages that go beyond the comfort and convenience of staying at home. When seeing a patient in their home setting, a member of the PATH team like Julia Borgesi (pictured) can identify potential issues that may be contributing to poor health outcomes.

(Image: Courtesy of Penn Medicine News)

A PATH to hospital at home

An innovative Penn Medicine program shows the impact of offering certain patients acute care in the comfort of their homes instead of being admitted to the hospital.

From Penn Medicine News

2 min. read