Urie: The scientist who remade the field of human development, Vol. 43, No. 1. Fifty years after the launch of Head Start, Urie Bronfenbrenner—one of the architects of the federal program for underserved families—is remembered as a giant in his field. Former students, research partners, and Cornell faculty members share their thoughts on the late Bronfenbrenner’s legacy as a scholar, mentor, researcher, and champion for youth and families. Also in this issue: A tour through 150 Years of Big Red fashion; gerontologist Karl Pillemer’s latest book, sharing elder wisdom on love and marriage; long-running, legendary courses in the College of Human Ecology; alumni and campus updates and special sesquicentennial content.