During a recent class at the Yale Jackson School of Global Affairs, a discussion about changes to the global order over the past century ended in a series of arm-wrestling matches.
Literally. At the instructor’s urging, the students broke into pairs and...
A new study co-authored by Yale sociologist Nicholas A. Christakis demonstrates that tapping into the dynamics of friendship significantly improves the possibility that a community will adopt public health and other interventions aimed at improved human...