Interested in studying the environment or sustainable development? Columbia University has many programs for you. Environmental and Sustainable Development Programs Open House Monday, October 19, 2009 4:00 to 7:00 p.m. Low Library Rotunda At the Environmental and Sustainable Development Programs Open House, learn how our programs can help you reach your goals. Whether you are interested in global poverty alleviation, sustainable development, or sustainability management, ecology or environmental policy, Columbia University has programs for you.