University Of Pittsburgh

Sarah Kovash / 90.5 WESA

Multi-layer constructs, the plastic packaging used for some food and beverage items like juice boxes and bags of chips, are composed of multiple layers of different materials. Because the different materials can't be separated, this packaging is not recyclable, and ends up in landfills or the environment.

Mike Stewart / AP

The school shooting in Parkland, Fla., that left 17 dead catalyzed a series of actions this week as Dick's Sporting Goods, WalMart, L.L. Bean, REI and Kroger joined the growing chorus of companies restricting weapon sales or rescinding NRA member perks and discounts.

Kathleen J. Davis / 90.5 WESA

The UrbanKind Institute held a community forum Wednesday at the University of Pittsburgh to discuss how Amazon's second headquarters, or HQ2, could impact Pittsburgh's university communities.


A small explosion in a lab at science complex at the University of Pittsburgh prompted a brief evacuation, officials said Wednesday.

University spokesman Joe Miksch said the blast happened at about 2:45 p.m. in the Life Sciences Annex in the Clapp, Langley and Crawford Hall complex, which houses the biological sciences and neuroscience department. 

Keith Srakocic / AP

A memorial wall that includes 22,000 pills — each engraved with the face of someone who died of an opioid overdose — has arrived at the University of Pittsburgh.

The National Safety Council will host an unveiling of the memorial during a private event Monday at the William Pitt Student Union. It will be open to public on Tuesday.

The memorial was initially launched in Chicago in November. It's also due to make stops in Atlanta, Ohio and Washington D.C. later this year.

Jacquelyn Martin / AP

Pittsburgh macroeconomist Marvin Goodfriend is still awaiting official Senate confirmation this week to help lead the nation's central banking system.

Keith Srakocic / AP

The University of Pittsburgh has suspended a fraternity and temporarily barred all Greek life organizations from hosting events with alcohol after a student was hospitalized in an "alcohol-related incident."

University officials have not released specifics about what led to the student's hospitalization on Thursday. They declined Tuesday to comment on the student's condition.

The school did not identify the fraternity involved, but Sigma Chi's national office says the Pitt chapter has been suspended for apparently violating alcohol and drug policies.

Keith Srakokic / AP Photo

There's evidence to suggest that cocaine is more addictive for adolescents than adults. Scientists believe that at least part of this has to do with biological mechanisms in the brain, but they're not sure exactly what those mechanisms are.

A special sensor being developed at the University of Pittsburgh could help give them a better understanding.


A policy proposal from the left-leaning Pennsylvania Budget and Policy Center aims to cover tuition and fees for eligible recent high school graduates who attend community college or a state university.

Sarah Kovash / 90.5 WESA

No one masters a skill without mistakes, but when you’re a health care provider, screw ups can be deadly. 

In 2016, the National Academy of Sciences found that every year up to 30,000 civilian and military deaths of trauma patients could be prevented if the injured people had received optimal care.

Elaine Thompson / AP Photo

This year, Avonworth High School students arrived at their first period, for the most part, after sunrise.

The district recently shifted its first period start time from 7:15 to 8 a.m., and Superintendent Thomas Ralston said his students now pass what he calls "the eye test."

“You can see that kids are coming to school, and they’re awake. They’re coming in when it’s light outside,” he said. “Our faculty have reported that kids are more attentive in class … and faculty feel more prepared.”

Damian Devorganes / AP

The rate of early cancer diagnosis was higher in some states that expanded Medicaid compared to other that did not.

Sajad Haghanifar / University of Pittsburgh.

Researchers at the University of Pittsburgh are working to improve the next generation of solar panels.

They’re using something called fused silica glass. Imagine tiny blades of grass, almost 1,000 times thinner than a human hair, tightly packed together.

That’s how the surface of fused silica glass will look under a microscope after Paul Leu, a professor of industrial engineering at the University of Pittsburgh, and Sajad Haghanifar, a Ph.D. student in Leu's lab, bombard the glass' surface with charged particles called ions.

UPMC/Pitt Health Sciences

Prosthetics researchers at the University of Pittsburgh have landed a $5.3 million grant from the National Institutes of Health to develop a lower limb prosthesis that mimics the feeling of a leg or foot.

Current prosthetics lack sensory feedback, so people who have lost a leg often struggle to walk. To recreate the sensations of balance and pressure, researchers are experimenting with an implant that transmits electronic signals to a simulator worn on the belt. 

Keith Srakocic / AP

University of Pittsburgh police have issued a warning about a stalking suspect.

In a campus alert, police say they have received several complaints about Daniel Dintino approaching females on or near the campus and making them feel uncomfortable.

Dintino was released on bail after he was arrested on Monday on an outstanding theft warrant.

Police fear he may have returned to campus after he was warned not to.

Joaquin Gonzalez / 90.5 WESA

On a Tuesday night, the first floor of the Cathedral of Learning is brimming with students, their conversations bouncing off the high, arched ceilings. They sit on the ground, in more than a dozen small circles; at the center of each circle is a dog. 

Oliver, a golden retriever, lays on his side as he's pet by five or six people at once. Despite all the attention, Oliver is calm and quiet. That's because he, like every other dog here, is a therapy dog from the College Canines program at Humane Animal Rescue

Sarah Schneider / 90.5 WESA

About two dozen graduate students chanted "kill the bill" outside the Cathedral of Learning on Wednesday. Many teach undergraduate classes or assist with research in exchange for waived tuition or a stipend. 

Pennsylvania Ranks Third-Highest In Public University Tuition

Nov 27, 2017
Gene J. Puskar / AP

Pennsylvania has some of the most expensive public universities in the country, and an annual report from the College Board showing the cost of higher education is rising.

Ted S. Warren / AP

Americans say they plan to spend more money online than in stores this holiday shopping season, according to a survey of 4,000 consumers released this week by Deloitte research.

Hao Sun / University of Pittsburgh

A University of Pittsburgh researcher's work detecting the "health" of buildings has landed him a spot on Forbes' 30 Under 30 List in science.

Hao Sun, assistant professor of civil and environmental engineering at Pitt, has developed a method that could help detect structural problems in buildings after a damaging event such as an earthquake or a hurricane.

Sheila May-Stein / Twitter

Brandon Sears, 15, started playing soccer for Pittsburgh’s Obama Academy this fall. It didn’t take long for an opposing player to call him the n-word.

As women go through menopause they may express greater interest in trying new ways of being intimate with their partners as a way to adapt to changes in sexual function.

That's according to a new UPMC study, published online this month in the journal Menopause, which looked at 39 women ages 45 to 60, most of whom were heterosexual. During hour-long interviews with researchers, the women answered questions including, "How do you define satisfying sex?" or "What does 'sex' mean to you?"

Sarah Schneider / 90.5 WESA

Holiday traditions from around the globe converge at the University of Pittsburgh’s Cathedral of Learning inside its Nationality Rooms, a collection of 30 classrooms representing the cultures of various groups that settled in Allegheny County. 

Joaquin Gonzalez / 90.5 WESA

As University of Pittsburgh junior Brooke McEvoy walks through the Pitt Pantry, she points out some of its selection: cereal, soup, fresh produce. The pantry is located in the basement of the Bellefield Presbyterian Church in Oakland and McEvoy is the president of its student executive board.

Toby Talbot / AP

President Trump recently declared the opioid crisis a national public health emergency. It’s still unclear how much funding, if any, is tied to that declaration, but whatever resources are marshaled will likely fund work done by people most commonly thought of as fighting on the front lines of the epidemic, like social workers, addiction counselors and physicians.

Lance Davidson and Rafey Feroze / University of Pittsburgh

The potential of tissue engineering is huge -- think replacement cartilage or artificial organs -- but current techniques are inefficient. 

If an engineer were building a house, they'd consider the properties of the materials they were using and the physical forces acting upon them.

If they're building biological tissue, they'll want to do the same.

Teenie Harris / Carnegie Museum of Art, Pittsburgh: Heinz Family Fund

The year 1954 was a significant one in Pittsburgh: Jonas Salk administered the first polio vaccine to students in Lawrenceville, Roberto Clemente was drafted by the Pirates and Hill District resident Paul Jones became the first black man to sit on Pittsburgh City Council.

Banerjee Lab / University of Pittsburgh

For more than one million Americans with Type 1 Diabetes, managing the condition involves daily shots of insulin and closely watching their diets.

Always Shooting / Flickr

The 42-story Cathedral of Learning has reopened on the University of Pittsburgh campus after a sprinkler problem flooded the building.

Classes and other activities were canceled Monday after the malfunction caused water to run across the floors, into the hallways and down the stairs of the iconic structure.

University officials were still assessing the damage but say the 30 Nationality Rooms in the building were not damaged beyond water on their floors. The rooms each have a unique architectural design and contain artifacts of the various cultures represented.

Always Shooting / Flickr

University of Pittsburgh graduate students who want to form their own union say they’ll have enough signatures by the end of the semester to ask the Pennsylvania Labor Relations Board to put the issue to a vote. For the union to become reality, a majority of the more than 2,000 graduate students employed by Pitt would have to approve the measure formally.