Physarum polycephalum, the species of slime mold used in Jasmine’s watch, growing on a tree. (credit: Wikimedia Commons)

Episode for August 22, 2025

A computer scientist wanted to build a watch using a living organism. What ended up working was slime mold. An environmental history book about Pennsylvania aims to include multiple perspectives. A new study says schools across Pennsylvania aren’t addressing environmental hazards in their buildings. The campgrounds at Raystown Lake closed because of a freeze on hiring workers are reopening on a phased schedule.  

 

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