Global Change Forum XL - Keynote Lecture
Airlie House • March 29, 2017

The Climate-Change Challenge Today: An Update on Science and Policy
(with good news & bad news on each)

John P. Holdren • Teresa & John Heinz Professor of Environmental Policy, Harvard University

Formerly (January 2009 – January 2017):
Assistant to President Obama for Science & Technology
Director, White House Office of Science & Technology Policy