Macalester College is running their 16th annual International Roundtable, "Global Environment: The Eleventh Hour?", which began on Thursday and will run through Saturday. "The roundtable features a series of discussions with academics Robert Costanza, Elizabeth Economy and Shawn Miller, and highlights issues of ecological and environmental concerns, especially in regards to the development, as well as discussing the main global environmental concerns and the forces responsible and what can be done to improve the situation."