Science Advisors

We’re honored to have many of world’s leading climate scientists as our advisors. At the links below, you will learn not only about their scientific lives, but also what they do outside of science. You’ll also be able to see them in action, in videos about each of them.

Kim Cobb

Kim Cobb is Director of the Institute at Brown for Environment and Society, Professor of Environment and Society, and Professor of Earth, Environmental and Planetary Sciences at Brown University.

Ken Caldeira

Ken Caldeira is an atmospheric scientist in the Department of Global Ecology at the Carnegie Institution at Stanford University.

Julia Cole

Julia Cole is a professor of Earth and Environmental Science at the University of Michigan.

Robert Corell

Bob Corell is Chair of the Arctic Climate Impact Assessment and a Principal for the Global Environment Technology Foundation.

Brenda Ekwurzel

Brenda Ekwurzel is a senior climate scientist and the director of climate science for the Climate & Energy Program at the Union of Concerned Scientists (UCS).

Simon Donner

Simon Donner is a professor in the Department of Geography at the University of British Columbia.

Andrea Dutton

Dr. Dutton is a Professor at the University Wisconsin-Madison in the Department of Geosciences. Her main research focus is to establish the behavior of sea level and polar ice sheets during past warm periods to better inform us about future sea-level rise.

Kerry Emanuel

Kerry Emanuel is an atmospheric scientist and Professor of Meteorology at the Massachusetts Institute of Technology.

Jennifer Francis

Jennifer Francis is a Senior Scientist at the Woodwell Climate Research Center.

Peter Gleick

Peter H. Gleick is co-founder and president of the Pacific Institute for Studies in Development, Environment, and Security in Oakland, California.

Katharine Hayhoe

Katharine Hayhoe is an atmospheric scientist who is the Chief Scientist for The Nature Conservancy and a professor in the Department of Political Science at Texas Tech University.

Mark Z. Jacobson

Mark Z. Jacobson is Director of the Atmosphere/Energy Program and Professor of Civil and Environmental Engineering at Stanford University.

Daniel Kammen

Dan Kammen is the Class of 1935 Distinguished Professor of Energy at the University of California, Berkeley, with parallel appointments in the Energy and Resources Group, the Goldman School of Public Policy, and the department of Nuclear Engineering.

James Kossin

Jim Kossin is a Senior Scientist with The Climate Service, faculty in the Department of Atmospheric and Oceanic Sciences at the University of Wisconsin–Madison, and research fellow in the Cooperative Institute for Meteorological Satellite Studies.

Joan Kleypas

Joanie Kleypas is a marine scientist at the National Center for Atmospheric Research, who investigates how rising atmospheric carbon dioxide is affecting marine ecosystems.

Chuck Kutscher

Chuck Kutscher is Director of the Buildings and Thermal Systems Center at the National Renewable Energy Laboratory in Golden, Colorado.

Mike MacCracken

Mike MacCracken is Chief Scientist for Climate Change Programs with the Climate Institute in Washington DC.

Edward Maibach

Edward Wile Maibach is a Distinguished University Professor at George Mason University, and the Director of Mason’s Center for Climate Change Communication.

Michael Mann

Mike Mann is Presidential Distinguished Professor in the Department of Earth and Environmental Science at the University of Pennsylvania, with a secondary appointment in the Annenberg School for Communication. He is director of the Penn Center for Science, Sustainability, and the Media (PCSSM).

Jeff Masters

Jeff Masters writes about extreme weather and climate change for Scientific American in his blog, Eye of the Storm. In 1995, he co-founded the Weather Underground, the web’s first commercial weather service.

Jerry Meehl

Jerry Meehl is a senior scientist in the Climate and Global Dynamics Division of the National Center for Atmospheric Research.

Jerry Melillo

Jerry Melillo is a Science Director for Climate Communication. He is a Distinguished Scientist and Director Emeritus at The Ecosystems Center of the Marine Biological Laboratory in Woods Hole, Massachusetts, USA, and a Professor of Biology at Brown University.

Michael Oppenheimer

Michael Oppenheimer is Professor of Geosciences and International Affairs at Princeton University.

Naomi Oreskes

Naomi Oreskes is Professor of the History of Science and Affiliated Professor of Earth and Environmental Sciences at Harvard University.

Jonathan Overpeck

Jonathan Overpeck is the Samuel A. Graham Dean, William B. Stapp Collegiate Professor of Environmental Education and Professor of Climate and Space Sciences and Engineering at the University of Michigan’s School for Environment and Sustainability.

Camille Parmesan

Camille Parmesan is Research Director at the French National Centre for Scientific Research and University Paul-Sabatier, a professor in Integrative Biology at the University of Texas at Austin, and holds the National Marine Aquarium Chair in the Public Understanding of Oceans and Human Health at Plymouth University, UK.

Stefan Rahmstorf

Stefan Rahmstorf is Head of Earth System Analysis at the Potsdam Institute for Climate Impact Research.

Eric Rignot

Eric Rignot is a professor of Earth system science at the University of California, Irvine, and Principal Scientist for the Radar Science and Engineering Section at NASA’s Jet Propulsion Laboratory.

Barrett Rock

Barry Rock is Professor Emeritus of Natural Resources at the University of New Hampshire, holding a joint appointment in the Institute for the Study of Earth, Oceans and Space and the Department of Natural Resources and the Environment.

Paty Romero-Lankao

Dr. Patricia “Paty” Romero-Lankao joined NREL’s Center for Integrated Mobility Sciences in 2018 as a senior research scientist in joint appointment with the University of Chicago’s Mansueto Institute for Urban Innovation, where she is a research fellow.

Benjamin Santer

Benjamin Santer is a Visiting Researcher at UCLA’s Joint Institute for Regional Earth System Science & Engineering.

Elizabeth Sawin

Elizabeth Sawin is the Founder and Director of the Multisolving Institute. Beth is an expert on solutions that address climate change while also improving health, well-being, equity, and economic vitality.

Drew Shindell

Drew Shindell is a Professor of Climate Sciences at the Nicholas School of the Environment, Duke University.

Kevin Trenberth

Kevin Trenberth is a Distinguished Senior Scientist in the Climate Analysis Section at the National Center for Atmospheric Research and Honorary Academic, Department of Physics, Auckland University, in his native New Zealand.

Richard Somerville

Richard Somerville is an internationally recognized climate scientist and an expert on communicating clearly to the public what scientists have learned about climate change.

Spencer Weart

Spencer Weart is an historian of science who has written extensively on the history of climate science and other topics.

Warren Washington

Warren Washington is an internationally recognized expert in atmospheric sciences and climate research.

Don Wuebbles

Don Wuebbles is the Harry E. Preble Professor of Atmospheric Science at the University of Illinois.

Katharine Wilkinson

Dr. Katharine Wilkinson is an author, teacher, co-founder of The All We Can Save Project, and co-host of A Matter of Degrees.

Gary W. Yohe

Gary W. Yohe is a Professor of Economics and Environmental Studies at Wesleyan University, where he has been on the faculty for 30 years.