Benefits and risks of AI | 42 years caring for Fairmount Park's trees

AI is increasingly a part of our lives: it can be beneficial, like using a smart speaker - and risky, like deep fakes becoming more difficult to distinguish from reality. The University of Pennsylvania’s Cary Coglianese, Edward B. Shils Professor of Law and Professor of Political Science, and Michael Kearns, Professor and National Center Chair of the Department of Computer and Information Science, help us understand what artificial intelligence is, where it came from, and where it is going.Then, Lauri Maple Hayes – some call her “Tree Lady” or “Tree Queen” – Director of Urban Forestry with Philadelphia Parks and Recreation, is retiring after a 42-year-career in Fairmount Park. The longtime tree tender and curator describes how she’s ready for the next chapter in her growing season.