I am a Research Professor at the Lamont-Doherty Earth Observatory, The Earth Institute, Columbia University. My research is concerned with characterizing and understanding climate variability and change using observations and global climate models. I am particularly interested in the role of the oceans in climate variability on time scales of years to decades. Throughout my career at Lamont I have mentored graduate and undergraduate students in their research. With my collaborators and students, I published extensively on the topics modern and paleo climate variability. I co-edited and contributed to the 2003 American Geophysical Union Monograph: The North Atlantic Oscillation: significance and environmental impact and was one of the authors of the 1995 National Academies report on Climate Variability on Decade-to-Century Time Scales. Between 2003 and 2014 I served as the director of the Cooperative Institute for Climate Applications and Research (CICAR), a research partnership between the National Oceanic and Atmospheric Administration (NOAA) and Columbia University. I currently co-chair the CLIVAR working group on Decadal Climate Variability and Predictability and the World Climate Research Program (WCRP) scientific team responsible for the Grand Challenge on Near Term Climate Prediction. In 2013 I was elected Fellow of the American Meteorological Society in 2013.
Referenced in the Following News Items: