Date: December 11, 2012 from 6:00 pm to 7:30 pm EST

Location: Columbia University Morningside Campus Schapiro CEPSR Building, Davis Auditorium

Speaker: Joseph Gerson, Disarmament Coordinator; Director, Programs; Director, Peace and Economic Security Program, American Friends Service Committee in New England

Date: December 12, 2012 from 11:00 am to 12:00 pm EST

Location: Columbia University Lamont-Doherty Earth Observatory Gary C. Comer Geochemistry Building First Floor Seminar Room

Speaker: Judah Cohen, Atmospheric and Environmental Research, Inc.

Date: December 12, 2012 from 6:00 pm to 7:00 pm EST

Location: Columbia University, Morningside Campus, Sustainability Management Conference Room, 2929 Broadway, 5th Floor

Speaker: Allison Ladue, Assistant Director, M.S. in Sustainability Management Program, Columbia University

Date: December 14, 2012 from 9:00 am to 10:00 am EST

Location: Columbia University, Lamont Campus, Gary C. Comer Geochemistry Building, First Floor Seminar Room

Speaker: Katherine Allen, Postdoctoral Research Student, Department of Earth and Environmental Sciences (DEES), Columbia University

Date: December 17, 2012 from 3:00 pm to 5:00 pm EST

Location: Columbia University Medical Center Health Sciences Campus: William Black Medical Research Building Pharmacology Library, Room 724,

Speakers: Peter Knappett, Postdoctoral Research Scientist, Lamont-Doherty Earth Observatory, Columbia University; Frederick Domann, Carver College of Medicine, Professor, University of Iowa