News

A harbor with a city in the background

Potentially harmful air contamination from New Bedford Harbor

Thursday, December 5, 2019
A new School of Public Health study indicates that the contaminated water of New Bedford Harbor may pose an airborne health hazard for nearby residents.
View of toxicology team through school window

Toxic PCBs linger in schools; EPA, lawmakers fail to act

Wednesday, October 16, 2019
Millions of fluorescent light ballasts containing PCBs probably remain in schools and day care centers across the U.S. four decades after the chemicals were banned over concerns that they could cause cancer and other illnesses.
Air sampling device hanging from a tree

Using team science to understand airborne sources of PCBs

Keri Hornbuckle, Ph.D., is developing innovative methods to understand how polychlorinated biphenyls (PCBs) and other pollutants are released and transported through the environment.
Kitchen cabinets and countertop

A new study found toxic chemicals in kitchen cabinets, and here's what you need to know

Friday, April 20, 2018
In an analysis published this week in the journal Environmental Science & Technology, University of Iowa researchers tested 16 homes and found that three types of PCBs were elevated in some of the homes.
Person standing at kitchen counter

Finished kitchen cabinets are emitting toxic PCBs

Wednesday, April 18, 2018
First-of-its-kind study finds finished cabinetry is a major source of PCBs inside people's homes. Scientists suspect wood sealants are the culprit.
Graph of PCB levels superimposed over photo of kitchen

Kitchen cabinets could leach harmful chemical compounds into the air

Wednesday, April 18, 2018
While investigating sources of polychlorinated biphenyl compounds inside the home, scientists identified airborne PCBs being emitted by kitchen cabinetry.
An empty school hallway

Episode 803 - PCBs levels in air raises school concerns

Monday, July 31, 2017
This podcast episode discusses a study that found ‘concerning’ levels of PCBs in indoor school air.
An empty classroom

UI Study: “Concerning” PCB levels found inside older Iowa schools

Wednesday, July 19, 2017
University of Iowa researchers say they’re finding cancer-causing chemicals in some older Iowa schools.
An empty school hallway

Indoor air in schools could add to children’s exposure to PCBs

Wednesday, July 12, 2017
Researchers report in ACS’ journal Environmental Science & Technology that concentrations of airborne PCBs inside schools could result in some students inhaling the compounds at higher levels than they would consume through their diets.
Columbus Community school building

Potential cancer-causing chemical found in Columbus Community School District

Wednesday, July 5, 2017
New research from the University of Iowa shows that polychlorinated biphenyls (PCBs), chemicals known to cause cancer in humans, are present in both schools in the district.