Paul Mathewson

Approved Ai Data Centers in Wisconsin Will Use More Energy Than All Homes in State Combined

New analysis from Clean Wisconsin reveals scale of data center energy demand

Analysis uncovers local environmental impacts of solar farms in Wisconsin

Researchers looked at water quality, soil health, erosion and wildlife habitat

Removing habitat protections from Endangered Species Act would imperil Wisconsin’s endangered wildlife

New EPA Power Plant Rules Will Save Lives in Wisconsin

New standards will slash carbon, coal ash, mercury, contaminated wastewater and other toxic pollution from power plants.

More energy on less land: Analysis reveals solar farms produce 100 times more energy per acre than corn ethanol

One million acres of land in Wisconsin is currently used to grow corn for ethanol

Clean Wisconsin calls on EPA to protect Wisconsinites from dangerous leaded aviation fuel

Small, recreational aircraft are the largest source of lead air pollution in Wisconsin. People living near airports that serve small planes are most at risk for exposure.

Study shows Wisconsin has one of the largest racial disparities in the nation for exposure to dangerous air pollution particles