“My wife tells me I failed at retirement,” says Richard Guffanti with a smile. He “retired” in 2011 at age 65 after teaching science for 24 years to Philadelphia high school students in Germantown, University City, Northeast Philly (Samuel Fels), and North Philly (Girls High). It didn’t take long for him to get restless. “I … Continue reading Citizens of the Week: Cobbs Creek Park Cleanups