Faculty - February 22, 2014 Is Genetic Testing Humans Playing God? Bioethics Testing to screen embryos for gene mutations raises ethical issues, writes Robert Klitzman, Director of Columbia’s M.S. in Bioethics program. But the upside is that it can eliminate mutations that cause untreatable diseases. Read More Related News All News Faculty A Half-Century Journey to Protect the Environment A reflection on five decades of environmental policy and sustainability efforts. Faculty Op-Ed: New York Can Ignite Global Sustainability Innovation SPS Senior Vice Dean and M.S. in Sustainability Management Program Director Steven Cohen discusses how New York City can become a global model for climate action. (Crain's New York Business) Faculty From Sidelines to Center Stage: Harnessing Nature Data for Sustainable Decision-Making A Biodiversity Data Analytics event explored new frontiers in nature data and impacts for business and policy. All News