Academic freedom is the cornerstone of a great university. Members of our community must be free to explore ideas, including ...

Immerse yourself in the study of German language, culture, and society. Take courses with German students at the Freie Universität Berlin. Live with a German family. Explore Berlin and Germany through ...

I hold an Amateur Extra class amateur radio (ham) license. My callsign is N2YGN . I am a member of the Columbia University Amateur Radio Club (W2AEE) and the ...

Visit our Data & Figures, Earth Institute and CSAS.org Websites. Sign up for my occasional Communications here. Recent Communications November 21, 2025: Warning! This “Colorful Chart” is Censored by ...

2003 M.S. in Computer Science, University of Wisconsin-Madison 2000 M.S. in Probability and Statistics, Univ of Science and Technology of China 1997 B.S. in Electrical Engineering and Information ...

During Open Enrollment, Columbia University Benefits hosts free on-site events for faculty and staff to help you understand your benefits and health. No registration is required to attend the Benefits ...