Per- and polyfluoroalkyl chemicals, better known as PFAS, can contaminate groundwater and pose health risks to people. Multiple Wisconsin municipalities are considering how to deal with PFAS, and Wisconsin DNR Sec.-Designee Preston Cole discusses the state's response to the issue.

Cartons of ice cream from the Babcock Hall Dairy Plant are not particularly flashy — they're red, white and black. Bucky Badger appears next to a sticker listing the flavor. But does it really matter what the carton looks like?

As Wisconsin sweats in the midst of a July heatwave, a report shows that global warming could lead to a jump in dangerous high summer temperatures in the state. UW Nelson Institute for Climatic Research researcher Michael Notaro discusses the study and what it means.