Large retailers don’t have smokestacks, but they generate a lot of pollution − and states are starting to regulate it

For decades, big-box retailers have evaded federal regulation of the pollution their operations generate. But a new air emission rule in Southern California could become a model for state controls.

Johnathan Williams, Assistant Professor of History, University of Northern Iowa • conversation
today ~11 min

Transporting hazardous materials across the country isn’t easy − that’s why there’s a host of regulations in place

Nobody wants to see an accident involving flammable, corrosive or radioactive material. But understanding the rules put in place to prevent these accidents isn’t easy.

Michael F. Gorman, Professor of Business Analytics and Operations Management, University of Dayton • conversation
April 22, 2024 ~7 min


Chemical pollutants can change your skin bacteria and increase your eczema risk − new research explores how

From synthetic fabrics to car exhaust to wildfires, exposure to environmental pollutants push the skin microbiome to adapt in ways that reduce its ability to protect the skin.

Ian Myles, Chief, Epithelial Therapeutics Unit, National Institute of Allergy and Infectious Diseases • conversation
April 22, 2024 ~9 min

Three reasons to support environmental defenders

Protestors’ actions are intentionally borderline but environmental defenders insist their actions are nothing compared to the risks that political inaction pose. Our expert explains.

Emily Barritt, Senior Lecturer in Environmental Law, King's College London • conversation
April 19, 2024 ~7 min

Removing PFAS from public water systems will cost billions and take time – here are ways you can filter out harmful ‘forever chemicals’ at home

Filtering out PFAS is only the first step. These ‘forever chemicals’ still have to be destroyed, and there are many questions about how to do that safely.

Kyle Doudrick, Associate Professor of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame • conversation
April 17, 2024 ~9 min

Removing PFAS from public water systems will cost billions and take time – here are ways to filter out some harmful ‘forever chemicals’ at home

Filtering out PFAS is only the first step. These ‘forever chemicals’ still have to be destroyed, and there are many questions about how to do that safely.

Kyle Doudrick, Associate Professor of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame • conversation
April 17, 2024 ~9 min

Native American voices are finally factoring into energy projects – a hydropower ruling is a victory for environmental justice on tribal lands

The Federal Energy Regulatory Commission recently ruled that it won’t approve energy projects on Native lands without tribal consent. But many more applications are pending.

Denielle Perry, Associate Professor, School of Earth and Sustainability, Northern Arizona University • conversation
April 17, 2024 ~9 min

Removing PFAS from public water will cost billions and take time – here are ways to filter out some harmful ‘forever chemicals’ at home

Filtering out PFAS is only the first step. These ‘forever chemicals’ still have to be destroyed, and there are many questions about how to do that safely.

Kyle Doudrick, Associate Professor of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame • conversation
April 17, 2024 ~9 min


PFAS ‘forever chemicals’: Why EPA set federal drinking water limits for these health-harming contaminants

These chemicals are now found on almost every part of the planet, including in the bodies of a large percentage of the American public. An environmental health scientist explains the risks.

Kathryn Crawford, Assistant Professor of Environmental Health, Middlebury • conversation
April 10, 2024 ~9 min

New York City greenlights congestion pricing – here’s how this toll plan is expected to improve traffic, air quality and public transit

One more reason not to drive into midtown Manhattan: Soon it will cost an extra $15 as New York City launches its long-debated congestion pricing system.

John Rennie Short, Professor Emeritus of Public Policy, University of Maryland, Baltimore County • conversation
April 10, 2024 ~9 min

/

67