A special mini-series of PSC Brownbag Seminars on Big Data in Population Science.All presentations held on Mondays in ISR 1430, 12-1:30 pm.SPEAKERS: April 1: Dennis Feehan, UC BerkeleyApril 15: Emilio Zeghani, Max Planck InstituteApril 22: David Deming, Harvard UniversityApril 29: End-of-series discussion See below for details.