Unearthed letters reveal changes in Fields Medal awards, and predicting crime with computers is no easy feat

Summary: Freelance science writer Michael Price talks with Sarah Crespi about recently revealed deliberations for a coveted mathematics prize: the Fields Medal. Unearthed letters suggest early award committees favored promise and youth over star power. Sarah also interviews Julia Dressel about her Science Advances paper on predicting recidivism—the likelihood that a criminal defendant will commit another crime. It turns out computers aren’t better than people at these types of predictions, in fact—both are correct only about 65% of the time.   Jen Golbeck interviews Paul Shapiro about his book, Clean Meat: How Growing Meat Without Animals Will Revolutionize Dinner and the World, in our monthly books segment.   Listen to previous podcasts. [Image: Greg Chiasson/Flickr; Music: Jeffrey Cook]