On the 21st: We spoke with science writer Rose Eveleth about how to make sure the future doesn’t leave people behind. We also revisited our conversation with Chicago native Jason Diamond about how everything he thought he needed to know about life he learned from watching ‘80s movies.

On the 21st: We talked about President Obama's farewell address in Chicago. We also spoke with Chicago native Jason Diamond about his new memoir about growing up idolizing movie director John Hughes.