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


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

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

Colorado is latest state to try turning off the electrical grid to prevent wildfires − a complex, technical operation pioneered in California

Turning off power is a last-ditch strategy for utilities to reduce the risk that their systems could spark wildfires. In most states, deciding whether to take that step is up to utilities.

Kyri Baker, Assistant Professor of Building Systems Engineering, University of Colorado Boulder • conversation
April 12, 2024 ~8 min

A natural deception: 3 marketing myths the supplement industry wants you to swallow

‘Natural’ isn’t the same thing as healthful. You can have too much of a good thing, and taking action can be worse than doing nothing.

Katie Suleta, Doctorate in Health Sciences candidate, George Washington University • conversation
April 5, 2024 ~7 min

Lab tests show THC potency inflated on retail marijuana in Colorado

Misleading potency labels can disrupt medical dosages, misguide recreational users and erode trust in the industry.

Anna Schwabe, Associate Lecture Professor of Modern Cannabis Science, University of Colorado Boulder • conversation
March 22, 2024 ~6 min


Generative AI could leave users holding the bag for copyright violations

With the right prompts, AI users can mimic copyrighted works. There’s no easy technical or legal fix.

Anjana Susarla, Professor of Information Systems, Michigan State University • conversation
March 22, 2024 ~8 min

EPA’s new auto emissions standard will speed the transition to cleaner cars, while also addressing consumer and industry concerns

The new rule isn’t a mandate for electric vehicles, but it will sharply increase their market share over the coming decade.

Alan Jenn, Associate Professional Researcher in Transportation, University of California, Davis • conversation
March 22, 2024 ~8 min

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