April 2017: TED Radio Hour: What Makes A Scientist Take A Stand?. February 2012: Why I Must Speak Out About Climate Change: Presentation given at TED 2012 on Feb. 29 at Long Beach.

What role does Artificial Intelligence play in higher education? AI is reshaping higher education by making learning more efficient, personalized, and inclusive, but it also raises challenges related ...

Rafael Repullo, Professor of Economics at Center for Monetary and Financial Studies (CEMFI), will be visiting Columbia to host a two-part mini course series on the topic of "The Transmission of ...