Welcome to the web home of the Yale Institute for Network Science (YINS). Our physical home is at 17 Hillhouse Avenue where we took up residence in January of 2014. Our interdisciplinary institute focuses on diverse problems and solutions in network science, in the social, physical, biological, and engineering sciences. Our weekly interdisciplinary seminar series involves an outstanding lineup of presenters drawn from throughout Yale and around the world. We are pleased to provide information here about the seminar series and other events at YINS; research by YINS faculty, post-docs, and students; classes and other resources at Yale related to network science; and news about our institute and the field of network science.