Anders Ahlström

Researcher, Lund University

Expertise: Global carbon cycle, Land ecosystems

Henning Åkesson

Postdoctoral researcher, Stockholm University and Bolin Centre for Climate Research

Expertise: Glaciers, Ice sheets, Paleoclimate

Kevin Anchukaitis

Associate Professor, The University of Arizona

Expertise: Paleoclimate, Dendrochronology, Dendroclimatology, Drought

William Anderegg

Associate Professor, University of Utah

Expertise: Forests, Drought, Climate extremes, Ecology

David Archer

Professor, University of Chicago

Expertise: Carbon cycle and climate

Kyle Armour

Assistant Professor, University of Washington

Expertise: Climate dynamics, Climate sensitivity

Linden Ashcroft

Climatologist, Australian Bureau of Meteorology

Expertise: Climate history, Australian climate, Climate data quality

Hamed Ashouri

Lead Catastrophe Modeler, University of California, Irvine

Expertise: Precipitation, Remote Sensing, Climate Extremes, Climate Variability

Lennart Bach

Postdoctoral research fellow, GEOMAR Helmholtz Centre for Ocean Research Kiel

Expertise: Ocean acidification, Phytoplankton, Marine primary production

Pepijn Bakker

Assistant professor, Department of Earth Sciences, Vrije Universiteit, Netherlands

Expertise: Paleoclimate, Atlantic Meridional Overturning Circulation, Last Interglacial, Climate variability

Karthik Balaguru

Scientist, Pacific Northwest National Laboratory

Expertise: Upper-ocean dynamics and Climate variability, Tropical Cyclones

Elizabeth Barnes

Assistant Professor, Colorado State University

Expertise: Atmospheric and Climate dynamics, Jet stream variability, Blocking

Ana Bastos

Group Leader, Max Planck Institute for Biogeochemistry

Expertise: Carbon cycle, Climate variability, Ecology, Disturbances on Ecosystems

Alexis Berg

Research Associate, Harvard University

Expertise: Land-atmosphere interactions, Climate impacts on agroecosystems

Logan Berner

Assistant Research Professor, Northern Arizona University

Expertise: Forests, Ecology, Remote Sensing, Carbon Cycle

Richard Betts

Professor, Met Office Hadley Centre & University of Exeter

Expertise: Climate-vegetation interactions

Emma Boland

Physical Oceanographer, British Antarctic Survey

Expertise: Oceanography, Polar Regions, Climate Models

Valentina Bosetti

Professor, Bocconi University

Expertise: Climate change economics

Francois-Marie Breon

Senior Scientist, Commissariat à l'Energie Atomique

Expertise: Carbon Cycle, Earth Radiation Budget, Energy, Remote Sensing

Chris Brierley

Senior Lecturer, University College London

Expertise: Modelling the climate, Paleoclimate

Patrick Brown

Assistant Professor, San Jose State University

Expertise: Natural Decadal Variability, Global Temperature, Global Energy Budget

Stephen Burns

Professor, Dept. of Geosciences, University of Massachusetts

Expertise: Paleoclimatology, Tropical hydrology

Julius Busecke

Postdoctoral Research Associate, Princeton University

Expertise: Ocean salinity, Surface Ocean Dynamics, Ocean Mixing, Ocean Heat Transport, Ocean Eddies, Mesoscale

Mike Byrne

Imperial College Research Fellow, Imperial College London

Expertise: Continental climate change, Tropical atmospheric circulation, Water cycle, Climate feedbacks

Ken Caldeira

Senior Scientist, Carnegie Institution for Science

Expertise: Climate modeling, Ocean acidification, Long-term Geochemical cycles

Juliano Calil

Adjunct Professor, Middlebury Institute of International Studies at Monterey (MIIS)

Expertise: Coastal Adaptation to Climate Change

Sam Chamberlain

Postdoctoral scholar, University of California, Berkeley

Expertise: Methane emissions, Ecosystem gas exchange, Wetlands and climate

Adrian Champion

Postdoctoral research fellow, University of Exeter

Expertise: Storms & storm tracks, Atmospheric dynamics, Flooding

Dan Chavas

Assistant Professor, Purdue University

Expertise: Tropical Cyclone physics, Risk analysis

Andreas Christen

Associate Professor, The University of British Columbia

Expertise: Urban climate, Greenhouse gases, Land-atmosphere interactions, Arctic

Mat Collins

Professor, University of Exeter

Expertise: Climate change projections, Models, El Niño Southern Oscillation

Christopher Colose

Research Scientist, SciSpace LLC, NASA Goddard Institute for Space Studies

Expertise: Atmospheric Science, Climate Dynamics, Planetary Atmospheres

Wolfgang Cramer

Professor, Directeur de Recherche, Mediterranean Institute for Biodiversity and Ecology (IMBE)

Expertise: Climate impacts on ecosystems, Carbon cycle, Sustainable development

Anders Damsgaard

Postdoctoral Scholar, Geophysical Fluid Dynamics Laboratory, Princeton University

Expertise: Glacier and ice sheet mechanics, Sediments, Numerical modeling

Martin De Kauwe

Senior Research Fellow, University of New South Wales

Expertise: Carbon cycle, Drought, Climate modelling, Remote sensing

Stefan Doerr

Professor, Swansea University

Expertise: Global trends in wildfires

Andrea Dutton

Visiting Associate Professor, University of Wisconsin

Expertise: Paleo sea level, Paleoclimate, Paleoceanography

Kristie Ebi

Professor, University of Washington

Expertise: Health risks of climate variability and change, Adaptation

James Elsner

Professor, Florida State University

Expertise: Hurricanes and Tornadoes climatology

Kerry Emanuel

Professor of Atmospheric Science, MIT

Expertise: Tropical Climate, Hurricanes

Julien Emile-Geay

Assistant Professor, University of Southern California

Expertise: El Nino, Past climates, Statistics, Climate modeling, Oceanography

Simon Engelhart

Associate Professor, University of Rhode Island

Expertise: Sea-level changes, Glacial isostatic adjustment modeling, Storms, Salt marshes

Jean-François Exbrayat

Post-doctoral Research Fellow, The University of Edinburgh

Expertise: Terrestrial biogeochemistry, Land surface modelling

Georg Feulner

Senior Scientist, Potsdam Institute for Climate Impact Research (PIK)

Expertise: Paleoclimatology, Influence of solar activity on Earth's climate

Marcos Fontela

Postdoctoral researcher, Institute of Marine Research (IIM-CSIC)

Expertise: Oceanography, Atlantic circulation, Marine carbon cycle

Tony Franceschini

Postdoctoral research fellow, Université Laval

Expertise: Impact of climate change on forests

Jennifer Francis

Senior Scientist, Woods Hole Research Center

Expertise: Arctic climate, Sea ice, Arctic/mid-latitude linkages, Extreme weather

Thomas Frederikse

Postdoctoral researcher, Jet Propulsion Laboratory/California Institute of Technology

Expertise: Global sea level, Regional sea level, Solid-earth processes

Pierre Friedlingstein

Professor, University of Exeter

Expertise: Climate change, Carbon cycle, Ecosystems

Dargan Frierson

Associate Professor, University of Washington

Expertise: Global atmospheric circulation, Hydrologic cycle

Jeremy Fyke

Postdoctoral researcher, Los Alamos National Laboratory

Expertise: Climate change, Ice sheet modeling

Ailie Gallant

Research Fellow, Monash University

Expertise: Climate variability, Climate extremes, Drought, Paleoclimate

Jean-Pierre Gattuso

Research Professor, CNRS, Université Pierre et Marie Curie and IDDRI

Expertise: Ocean and climate, Ocean acidification

Jacquelyn Gill

Assistant Professor, University of Maine

Expertise: Pleistocene paleoecology, Biogeography, Climate change and ecology

Robert Graham

Postdoc, Norwegian Polar Institute

Expertise: Arctic climate change, Southern Ocean, Last Glacial Maximum

Jonathan Gregory

Professor, University of Reading and UK Met Office Hadley Centre

Expertise: Sea level rise, Ocean climate change, Climate sensitivity

Eric Guilyardi

CNRS Research Director, Université Pierre et Marie Curie & Professor, University of Reading

Expertise: El Niño, Climate Predictability

Celine Guivarch

Senior researcher, CIRED, Ecole des Ponts

Expertise: Climate change economics, Energy economics

Walter Hannah

Climate Model Developer, Lawrence Livermore National Lab

Expertise: Climate Models and Convection, Regional impacts of climate change

Janel Hanrahan

Assistant Professor, Lyndon State College

Expertise: Regional impacts of climate change, Regional climate modeling

Ed Hawkins

Principal Research Fellow, National Centre for Atmospheric Science

Expertise: Climate variability and predictability

Michael Henehan

Postdoctoral Researcher, GFZ Helmholtz Centre Potsdam

Expertise: Geochemistry, Reconstructing past atmospheric CO2 levels, Paleoclimate

Ben Henley

Postdoctoral research fellow, University of Melbourne

Expertise: Hydrology, Climate variability, Palaeoclimatology

Caroline Holmes

Polar Climate Scientist, British Antarctic Survey

Expertise: Sea Ice, Polar/midlatitude linkages, Climate impacts, Climate dynamics

Benjamin Horton

Professor, Earth Observatory of Singapore

Expertise: Past and Future sea level changes

Anna Hughes

Lecturer, University of Manchester

Expertise: Ice sheets and glaciers, Glacial geology, Remote sensing

Willem Huiskamp

Postdoctoral research fellow, Potsdam Institute for Climate Impact Research

Expertise: Oceanography, Southern Hemisphere Climate, Southern Annular Mode, Paleoclimate reconstructions

Tatiana Ilyina

Head of the Ocean Biogeochemistry Group, Max Planck Institute for Meteorology

Expertise: Ocean biogeochemical cycles, Variability and predictability of carbon cycle

Gordon Inglis

Postdoctoral Research Associate, University of Bristol

Expertise: Palaeoclimate & Biogeochemical cycling

Dan Jones

Physical Oceanographer, British Antarctic Survey

Expertise: Ocean circulation, Ocean modelling, Air-sea gas exchange

Peter Kalmus

Data Scientist, Jet Propulsion Laboratory

Expertise: Clouds, Satellite observations

Amber Kerr

Researcher, Agricultural Sustainability Institute, University of California, Davis

Expertise: Agricultural impacts of climate change, Ecosystem-climate feedbacks, Land use change and forestry, Societal adaptation

Andrew King

Research fellow, University of Melbourne

Expertise: Climate Extremes, Climate Variability, Detection and Attribution

Matt King

Professor, University of Tasmania

Expertise: Satellite monitoring of Antarctic ice sheets, Sea level rise

Andreas Klocker

Physical Oceanographer, University of Tasmania

Expertise: Physical Oceanography

Marlene Klockmann

Postdoctoral research fellow, Helmholtz Zentrum Geesthacht

Expertise: Past climate, Ocean circulation, Climate Modelling, Climate reconstructions

Hannes Konrad

Postdoctoral researcher, Alfred Wegener Institute

Expertise: Glaciology, Sea level, Satellite remote sensing

Gabriel Kooperman

Postdoctoral research fellow, University of California, Irvine

Expertise: Clouds, Rainfall, Climate change, Global climate modeling

Jan Ivar Korsbakken

Senior Researcher, CICERO Center for International Climate Research

Expertise: Climate economics, Carbon cycle, Land modelling, GHG emissions accounting, Energy systems, Energy statistics

Jim Kossin

Research Scientist, NOAA's Center for Weather and Climate

Expertise: Climate Change and Tropical Cyclones

Charles Koven

Staff Scientist, Lawrence Berkeley National Lab

Expertise: Ecosystem feedbacks and responses to climate change

Ben Kravitz

Assistant Professor, Indiana University

Expertise: Climate modeling, Geoengineering, Climate engineering, Solar radiation management

Peter Landschützer

Group Leader, Max Planck Institute for Meteorology

Expertise: Ocean carbon cycle, Ocean biogeochemistry, Air-sea CO2 exchange

Baird Langenbrunner

Associate Editor, Nature Climate Change

Expertise: Climate change, Climate modeling, Hydrological cycle

David Lawrence

Scientist III, National Center for Atmospheric Research

Expertise: Permafrost, Land-cover and land-use change, Hydrology, Land modeling, Earth System modeling

Corinne Le Quéré

Professor of Climate Change Science and Policy, University of East Anglia and the Tyndall Centre

Expertise: Carbon Cycle, Ocean biogeochemistry and acidification

Jan Lenaerts

Assistant Professor, University of Colorado, Boulder

Expertise: Climate models, Polar climate, Ice sheets, Meteorology

Matthieu Lengaigne

Senior Researcher, Institut de Recherche pour le Développement

Expertise: Tropical variability, El Niño, Tropical Cyclones, Salinity, Sea level

Ted Letcher

Research Scientist, Cold Regions Research and Engineering Lab

Expertise: Regional Climate, Snow, Climate Feedbacks

Marina Levy

CNRS Senior scientist, Université Pierre et Marie Curie

Expertise: Biogeochemistry, Marine ecosystems

Simon Lewis

Reader in global change science, University College London and University of Leeds

Expertise: Global carbon cycle, Tropical forests & Climate change, Forest biomass

Stef Lhermitte

Assistant professor in Geoscience & Remote Sensing, Delft University of Technology

Expertise: Remote sensing, Land-atmosphere interactions, Cryosphere, Ecosystems

Richard Lindroth

Vilas Distinguished Achievement Professor, University of Wisconsin-Madison

Expertise: CO2 and ecological interactions, Climate change and plants, animals

Jessica Liptak

Postdoctoral Research Fellow, University of Michigan

Expertise: Land carbon cycle-atmosphere and sea ice-atmosphere interactions

Camille Lique

Research scientist, Ifremer (French Marine Research Institute)

Expertise: Physical oceanography, Arctic climate

Shaun Lovejoy

Professor, McGill University

Expertise: Complex geosystems, Weather and Climate statistics

Jürg Luterbacher

Professor, Justus Liebig University of Giessen

Expertise: Climate dynamics and extremes, Recent paleoclimate

Mitch Lyle

Professor, Sr. Research, Oregon State University

Expertise: Paleoclimate, Paleoproductivity, Deep sea sediment, equatorial Pacific

Ken Mankoff

Senior Scientist, Geological Survey of Denmark & Greenland

Expertise: Cryosphere

Adrien Martin

Researcher, National Oceanography Centre

Expertise: Satellite oceanography, remote sensing

Ali Mashayek

Postdoctoral Research fellow, MIT

Expertise: Climate dynamics, Ocean circulation

François Massonnet

Postdoctoral Research Fellow, Université catholique de Louvain

Expertise: Arctic and Antarctic sea ice, Climate model evaluation

Kelly McCusker

Research Associate, Rhodium Group and Climate Impact Lab

Expertise: Arctic climate, Arctic/mid-lat linkages, Sea ice, Climate modeling

Iselin Medhaug

Senior scientist, ETH Zurich

Expertise: Multidecadal climate variability, Atlantic ocean circulation

Katrin Meissner

Professor, University of New South Wales

Expertise: Climate feedbacks, Physical oceanography, Carbon cycle, Paleoclimate

Nathanael Melia

Postdoctoral research fellow, University of Reading

Expertise: Arctic shipping, Arctic sea ice, Climate variability, Climate predictions

Christopher Merchant

Professor, University of Reading and UK National Centre for Earth Observation

Expertise: Climate observation, Climatology using satellites, Surface temperature

Judith Meyer

Postdoctoral research fellow, GEOMAR | Helmholtz-Centre for Ocean Research Kiel

Expertise: Ocean deoxygenation, Nutrient cycling, Phytoplankton

Mike Mills

Project Scientist, National Center for Atmospheric Research

Expertise: Volcanic aerosols, Geoengineering, Atmospheric modeling

Twila Moon

Research Scientist, University of Colorado, Boulder

Expertise: Cryosphere, Glaciology, Ice sheets, Remote sensing, Ice-ocean

Timothy Myers

Postdoctoral Researcher, Lawrence Livermore National Laboratory

Expertise: Marine clouds, Cloud feedbacks, Climate change, Coupled atmosphere-ocean variability

Sarah Myhre

Postdoctoral Scholar, University of Washington

Expertise: Paleoceanography, Ocean Hypoxia, Marine Consequences of Abrupt Warming

Julia Nabel

Scientific Programmer, Max Planck Institute for Meteorology

Expertise: Land surface modelling, Carbon Cycle, Global land-use flux

Devaraju Narayanappa

Postdoctoral research fellow, Université de Versailles Saint-Quentin (UVSQ-CEA-CNRS)

Expertise: Deforestation, Biophysical impacts, Hadley circulation, Climate change

Peter Neff

Assistant Research Professor, University of Minnesota

Expertise: Paleoclimate, Glaciology, Antarctic science, Ice cores

Matthew Newman

Senior Research Scientist, CIRES, University of Colorado

Expertise: Climate predictability and modeling, El Niño, Pacific Decadal Oscillation

Lindsey Nicholson

Postdoctoral research fellow, University of Innsbruck

Expertise: Glaciology, Geomorphology, Climate

Irene Brox Nilsen

Researcher, Norwegian Water Resources and Energy Directorate

Expertise: Hydrology, Floods, Snow, Land--atmosphere interactions, Climatology, Trends

Peer Nowack

Independent Research Fellow, Imperial College London

Expertise: Climate sensitivity, Air pollution, machine learning

Timothy Osborn

Professor, University of East Anglia, and Director of Research, Climatic Research Unit

Expertise: Instrumental record, Climate projections, Natural climate variability

Matt Palmer

Lead Scientist, UK Met Office Hadley Centre

Expertise: Global and regional sea level, Ocean warming, Ocean circulation and climate variability

Camille Parmesan

Professor, University of Plymouth, UK and University of Texas at Austin, USA

Expertise: Climate change Impacts on biological systems, Insect/plant interaction

Sarah Perkins-Kirkpatrick

Research Scientist, Climate Change Research Centre, The University of New South Wales

Expertise: Extreme events, Climate modelling

Alek Petty

Postdoctoral associate, NASA Goddard Space Flight Center

Expertise: Polar sea ice variability: modeling, remote sensing, prediction

Raissa Philibert

Postdoctoral research fellow, Stellenbosch University

Expertise: Biogeochemistry, Nitrogen cycling, Trace metal chemistry

Andy Pitman

Director of the ARC Centre of Excellence for Climate System Science, The University of New South Wales

Expertise: Terrestrial processes, Climate modelling

Stephen Po-Chedley

Research Scientist, Lawrence Livermore National Laboratory

Expertise: Atmospheric temperature trends, Remote sensing, Climate feedbacks and sensitivity

Allen Pope

Research Associate, National Snow and Ice Data Center, University of Colorado Boulder

Expertise: Glaciology, Remote sensing

Ben Poulter

Research Scientist, NASA

Expertise: Carbon dioxide, Methane, Fire, Forests, Carbon sequestration

Andreas Prein

Project Scientist, National Center for Atmospheric Research

Expertise: High-resolution climate modeling, Climate extremes

Hamish Ramsay

Lecturer, Monash University

Expertise: Tropical Meteorology

Arvind Ravikumar

Post-doctoral fellow, Stanford University

Expertise: Greenhouse gas emissions mitigation, Energy/environmental policy, Energy transition, Technology assessment

Naama Raz Yaseef

Project Scientist, Lawrence Berkeley National Laboratory

Expertise: Carbon cycle, Biogeochemistry, Ecohydrology

Angelika Renner

Researcher, Institute of Marine Research, Tromsø, Norway

Expertise: Polar physical oceanography, Sea ice physics

James Renwick

Professor, Victoria University of Wellington

Expertise: Large-scale climate variability, Antarctic climate

Mark Richardson

Research Associate, Colorado State University/NASA JPL

Expertise: Remote sensing, satellite data, Clouds, Climate sensitivity, Temperature records

Alexander Robel

Assistant Professor, Georgia Tech

Expertise: Ice sheet flow, Iceberg calving

Chris Roberts

Research Scientist, ECMWF/Met Office

Expertise: Climate change & variability, Predictability, Oceanography, Sea level

Scott Robeson

Professor, Indiana University

Expertise: Climate change detection, Spatial statistics, Time series analysis

Joeri Rogelj

Research Scholar, International Institute for Applied Systems Analysis (IIASA)

Expertise: Climate change, Integrated assessment, Emissions scenarios

Brian Rose

Assistant Professor, University at Albany (SUNY)

Expertise: Climate sensitivity, Ocean-sea ice interaction, Heat transport

Keven Roy

Research Fellow, Nanyang Technological University

Expertise: Sea level change and variability, Climate dynamics

Maria Rugenstein

Postdoctoral research fellow, ETH Zürich, MPI-M Hamburg

Expertise: Climate sensitivity, Climate models, Feedbacks, Ocean circulation

Margot Saher

Lecturer, Bangor University, Wales, UK

Expertise: Sea level change, Arctic climate change, Monsoon

Jean-Baptiste Sallee

Research Scientist , CNRS (french National Center for Scientific Research), LOCEAN-IPSL

Expertise: Physical Oceanography, Southern Ocean

Tobias Sauter

Postdoctoral research fellow, University of Erlangen

Expertise: Glaciology, Meteorology, Climate Modelling, Precipitation

Kathleen Schiro

Postdoctoral scholar, Jet Propulsion Laboratory, California Institute of Technology

Expertise: Tropical dynamics, Atmospheric convection, Water vapor

Andreas Schmittner

Associate Professor, Oregon State University

Expertise: Climate Modeling

Justin Schoof

Professor and Chair, Southern Illinois University

Expertise: Regional climate change, Heat waves and moisture

Ernst Schrama

Associate Professor, Delft University of Technology

Expertise: Geodesy, Sea level, Cryosphere

James Screen

Associate Professor, University of Exeter

Expertise: Polar climate, Arctic sea-ice loss influences on mid-latitude weather

William Seviour

Vice Chancellor's Research Fellow, University of Bristol

Expertise: Atmospheric dynamics, Stratosphere, Polar climate, Climate models

Jeremy Shakun

Assistant Professor, Boston College

Expertise: Paleoclimate

Joseph Shea

Assistant Professor, University of Northern British Columbia

Expertise: Glaciology, Hydrology, Alpine meteorology

Nick Siler

Assistant Professor, Oregon State University

Expertise: Hydrologic cycle, Regional variability and change, Climate feedbacks, Climate sensitivity

Lauren Simkins

Assistant Professor, University of Virginia

Expertise: Antarctic Ice Sheet, Glacial geology, Coastal processes

Martin Singh

Postdoctoral Research fellow, Harvard University

Expertise: Moist convection, Tropical dynamics

Aimée Slangen

Researcher, Royal Netherlands Institute for Sea Research (NIOZ)

Expertise: Regional Sea-level Change

Steven Smith

Senior Scientist, JGCRI - Pacific Northwest National Laboratory & University of Maryland

Expertise: Emissions, Integrated Assessment, Energy, Short-Lived Climate Forcers

Adam Sobel

Professor, Columbia University

Expertise: Atmospheric & climate dynamics, Tropical meteorology, Extreme weather

Ryan Sriver

Associate Professor, University of Illinois

Expertise: Climate Dynamics, Earth System Modeling, Extreme Events, Risk Analysis

Benjamin Stocker

Postdoctoral research fellow, Centre for Research on Ecology & Forestry Applications (CREAF), Spain

Expertise: Carbon cycle, Climate feedbacks, Land use change, Terrestrial biosphere, Palaeo-climatology

Malte Stuecker

Postdoctoral research fellow, University of Washington

Expertise: Tropical climate, ENSO, Monsoon, Antarctic sea ice

Daniel Swain

Climate Scientist, University of California, Los Angeles

Expertise: Climate change, Extreme weather, Drought, Floods, Atmospheric rivers

Abigail Swann

Assistant Professor, University of Washington

Expertise: Ecosystem-climate interactions, carbon cycling

Didier Swingedouw

Researcher, CNRS (French National Center for Scientific Research)

Expertise: Ocean circulation, Climate dynamics & variability, AMOC, Paleoclimate

Alexis Tantet

Postdoctoral researcher, Hamburg University, Meteorologisches Institut

Expertise: Climate dynamics, Climate sensitivity

Massimo Tavoni

Associate Professor, Politecnico di Milano

Expertise: Climate change economics and modeling

Soeren Thomsen

Postdoctoral Research fellow, Sorbonne University

Expertise: Physical Oceanography

Peter Thorne

Professor, Maynooth University

Expertise: Temperature datasets, Climatology

Steffen Tietsche

Senior Scientist, European Centre for Medium-Range Weather Forecasts

Expertise: Sea ice, Air-sea interaction, Arctic climate, Weather prediction

Michelle Tigchelaar

Research Associate, University of Washington

Expertise: Paleoclimate, Climate change impacts on food security

Aradhna Tripati

Associate Professor, UCLA

Expertise: Paleoclimate, Biogeochemistry

Valerie Trouet

Associate Professor, University of Arizona

Expertise: Tree rings, Past climate, Forest ecosystems, Wildfire

Luke Trusel

Assistant Professor, Pennsylvania State University

Expertise: Ice sheet melting, Ice-climate interactions

Michel Tsamados

Lecturer (Assistant Professor), University College London

Expertise: Sea ice, Climate Change, Oceanography, Polar Regions, Rheology

Giorgio Vacchiano

Assistant Professor, Università di Milano

Expertise: Forest ecology and management, Climate change

Geert Jan van Oldenborgh

Senior researcher, KNMI (The Royal Netherlands Meteorological Institute)

Expertise: Analysis of past climate and weather, how climate models represent it.

Hugh Venables

Senior Scientist, British Antarctic Survey

Expertise: Physical Oceanography, Biogeochemistry, Antarctica

Victor Venema

Scientist, University of Bonn, Germany

Expertise: Climatology, Station data quality

Jerome Vialard

Senior scientist, IRD (Institut de Recherche pour le Développement)

Expertise: Ocean climate variability in the Pacific and Indian sectors

Sara Vicca

Postdoctoral research fellow, University of Antwerp

Expertise: Terrestrial ecosystems, Extremes, Carbon cycle, Biogeochemistry

Jason West

Associate Professor, University of North Carolina at Chapel Hill

Expertise: Climate change, Atmospheric composition, Radiative forcing, Air pollution, Health, Energy, Integrated assessment

Anthony LeRoy Westerling

Associate Professor, University of California, Merced

Expertise: US forests wildfires

Kirien Whan

Research Associate, KNMI (The Royal Netherlands Meteorological Institute)

Expertise: Climate extremes, Modeling, Event attribution

Rob Wilson

Professor, University of St Andrews

Expertise: Dendrochronology, Dendroclimatology, Late Holocene palaeoclimatology

Scott Wing

Curator and Research Scientist, Department of Paleobiology, Smithsonian Institution

Expertise: Paleoclimate, Paleocene Eocene Thermal Maximum

Tim Woollings

Lecturer, University of Oxford

Expertise: Atmospheric Dynamics, Jet Stream, Storm Tracks

Paul Young

Lecturer, Lancaster University

Expertise: Ozone layer, Air quality, Climate models

Mark Zelinka

Research Scientist, Lawrence Livermore National Laboratory

Expertise: Cloud feedbacks, Climate sensitivity, Radiative forcing

Zhen Zhang

Postdoctoral Scientist, University of Maryland College Park

Expertise: Methane, Wetlands, Land surface modeling

Guest contributors

Werner Aeschbach

Professor, University of Heidelberg

Guest analyst - Paleoclimate

William Armstrong

Visiting Assistant Professor, Appalachian State University

Guest analyst - Glaciers, Earth surface processes

Marcus Badger

Lecturer in Earth Sciences, The Open University

Guest analyst - Paleoclimate, Carbon cycling, Past atmospheric CO2

David Bahr

Associate Professor, Department of Physics, Regis University and Institute of Arctic and Alpine Research, University of Colorado

Guest analyst - Glaciology

Roger Bales

Professor of Engineering, University of California, Merced

Guest analyst - Hydrology, Water resources and Climate change

David Battisti

Professor of Atmospheric Sciences, University of Washington

Guest analyst - Atmosphere/Ocean Interaction, Paleoclimate, Climate and Food Security

Rasmus Benestad

Senior scientist, The Norwegian Meteorological institute

Guest analyst - Solar influence on climate, Climate analysis, Downscaling, El Niño

Aaron Bernstein

Associate Director of the Center for Health and the Global Environment, Boston Children’s Hospital, Harvard

Guest analyst - Climate and health

Michela Biasutti

Lamont Associate Research Professor, Lamont Doherty Earth Observatory, Columbia University

Guest analyst - Climate Dynamics, Tropical Meteorology, Monsoons

Nathaelle Bouttes

Research scientist, CNRS, Laboratoire des Sciences du Climat et de l'Environnement (LSCE)

Guest analyst - Carbon cycle, Climate modelling, Paleoclimate

Laurens Bouwer

Senior risk advisor, Deltares

Guest analyst - Climate change impacts, Extreme weather impacts (flooding/storms)

Michael Brauer

Professor, The University of British Columbia

Guest analyst - Health impacts of air pollution

Christian Breyer

Professor, Lappeenranta University of Technology

Guest analyst - Energy system transition, Solar Economy, Renewable Energy

Chris Brown

Research Fellow, Griffith University

Marine ecosystems, Coral reefs

John Bruno

Professor, The University of North Carolina at Chapel Hill

Guest analyst - Climate change impacts on ocean ecosystems

Wenju Cai

Principal Research Scientist, Commonwealth Scientific and Industrial Research Organisation (CSIRO)

Guest analyst - Tropical climate

Jeff Chanton

Professor, Florida State University

Guest analyst - Methane and Carbon Dioxide Production

Kim Cobb

Professor, Georgia Tech

Guest analyst - Paleoclimate

Daniel Cohan

Associate Professor, Rice University

Guest analyst - Atmospheric chemistry, Air pollution, Photochemical modeling

Benjamin Cook

Associate Research Scientist, Columbia University

Guest analyst - Paleoclimate, Hydrology

Peter deMenocal

Professor, Lamont-Doherty Earth Observatory, Columbia University, and Director, Center for Climate and Life

Guest analyst - Paleoclimate

Wenfeng Deng

Research Fellow, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences

Guest analyst - Paleoclimate, Coral geochemistry

Andrew Dessler

Professor, Texas A&M University

Guest analyst - Climate Change and Water Vapor

Markus Donat

Research Fellow, University of New South Wales

Guest analyst - Extreme climate events

Simon Donner

Associate Professor, The University of British Columbia

Guest analyst - Climate change and coral reefs, Ocean warming and El Nino

John Dwyer

Postdoctoral research fellow, MIT

Guest analyst - Atmospheric dynamics

Laurence Dyke

Postodoctoral Researcher, The Geological Survey of Denmark and Greenland (GEUS)

Guest analyst - Palaeoglaciology, Palaeoceanography, Greenland, Glaciology, Oceanography

Mark Eakin

Scientist, Coordinator of NOAA’s Coral Reef Watch, National Oceanic and Atmospheric Administration

Guest analyst - Impact of climate change on coral reefs

David Easterling

Chief of the Scientific Services Division, NOAA's National Climatic Data Center

Guest analyst - Climate extremes, Impacts on human health

Richard Feely

Senior Scientist, NOAA's Pacific Marine Environmental Laboratory

Guest analyst - Carbon cycling, Impacts of CO2 on marine ecosystems

Erich Fischer

Senior scientist, ETH Zurich

Guest analyst - Extreme weather, Heat wave, Heavy rainfall, Regional climate change

Antonio Gasparrini

Senior Lecturer, London School of Hygiene and Tropical Medicine

Guest analyst - Climate and health, Biostatistics, Epidemiology

Peter Gibson

Postdoctoral researcher, Jet Propulsion Laboratory, California Institute of Technology

Guest analyst - Climate extremes, Heat waves, Drought, Regional climate modelling

Kenneth Gillingham

Assistant Professor, Yale University

Guest analyst - Climate change economics

Peter Gleick

President Emeritus and Chief Scientist, Pacific Institute

Guest analyst - Water Resources, Drought

Patrick Grenier

Specialist in climate scenarios, Ouranos

Guest analyst - Climate scenarios methods, Arctic climate, Physics of climate

Stephan Harrison

Associate Professor in Quaternary Science, University of Exeter

Guest analyst - Geomorphological responses to climate change

Zeke Hausfather

Research Scientist, University of California Berkeley

Guest analyst - Energy systems, Environmental economy

Ove Hoegh-Guldberg

Professor and Director, Global Change Institute, University of Queensland

Guest analyst - Climate impacts on coral reef ecosystems

Greg Holland

Willis Senior Scientist and Leader of Regional Climate Section, National Center for Atmospheric Research

Guest analyst - Tropical climate

Terry Hughes

Professor, ARC Centre of Excellence for Coral Reef Studies, James Cook University

Guest analyst - Coral reefs dynamics and resilience

Colleen Iversen

Senior Staff Scientist, Oak Ridge National Laboratory

Guest analyst - Ecosystems, soils, carbon cycle

Loic Jullion

Postdoctoral Research fellow, Mediterranean Institute of Oceanography

Guest analyst - Physical Oceanography

Reto Knutti

Professor, ETH Zürich

Guest analyst - Climate projections, Attribution, Feedbacks, and Sensitivity

Niels Jákup Korsgaard

Postdoctoral research fellow, Nordic Volcanological Center, University of Iceland

Guest analyst - Dynamics of the Greenland Ice Sheet

Lee Kump

Professor, PennState University

Guest analyst - Biogeochemical Cycles, Paleoclimate

Ron Kwok

Senior Research Scientist, Jet Propulsion Laboratory, California Institute of Technology

Guest analyst - Arctic and Southern Ocean ice cover, role of sea ice in global climate

Upmanu Lall

Professor of Engineering, Columbia University

Guest analyst - Hydrology, Water resource systems

Guillaume Leduc

Researcher, CEREGE

Guest analyst - Paleoclimate

Michelle L’Heureux

Scientist, US National Oceanic and Atmospheric Administration

Guest analyst - El Niño, Climate variability

David Lobell

Associate Professor, Stanford University

Guest analyst - Food security, crop yields, and climate change

Michael Lockwood

Professor of Space Environment Physics, University of Reading

Guest analyst - Solar influence on climate

Ulrike Lohmann

Professor, ETH Zürich

Guest analyst - Role of aerosol particles and clouds in the climate system, Radiation balance, Hydrological cycle

Jianhua Lu

Assistant Scholar Scientist, Florida State University

Guest analyst - Physics of global warming, Climate dynamics

Mike MacCracken

Chief Scientist for Climate Change Programs, Climate Institute

Guest analyst - Geoengineering, Climate change and impacts

Andrew MacDougall

Assistant Professor, St. Francis Xavier University

Guest analyst - Permafrost carbon feedback, Carbon budgets, Climate modeling

Michael Mann

Professor of Meteorology, PennState University

Guest analyst - Paleoclimate

Shana McDermott

Assistant Professor, Trinity University

Guest analyst - Climate change policies (carbon tax, tradable permits)

Carl Mears

Senior Research Scientist, Remote Sensing Systems (RSS)

Guest analyst - Climate data records, Satellite Measurements

David Mills

Managing Analyst, Stratus Consulting

Guest analyst - Environmental Economics

Frances Moore

Assistant Professor, University of California Davis

Guest analyst - Economics, Social cost of carbon, Agricultural impacts, Adaptation

Richard Moss

Adjunct Professor, Department of Geographical Sciences, University of Maryland

Guest analyst - Climate decision support, Scenarios, Vulnerability, Uncertainty

Thomas Mote

Professor, Department of Geography, University of Georgia

Guest analyst - Hydroclimatology

James E Neumann

Principal, Industrial Economics

Guest analyst - Economics of climate change adaptation, Impacts of sea level rise

Robert Nicholls

Professor of Coastal Engineering, University of Southampton

Guest analyst - Sea level rise, coastal impacts and adaptation to climate change

Ilissa Ocko

Senior Climate Scientist, Environmental Defense Fund

Guest analyst - Climate modeling, Aerosols, Black carbon, Methane, Short-lived climate pollutants, Climate metrics

Friederike Otto

Deputy Director Environmental Change Institute, University of Oxford

Guest analyst - Extreme weather, Attribution, Climate modelling

Mauri Pelto

Professor of Environmental Science, Associate Dean, Nichols College

Guest analyst - Glaciology

Vasilii Petrenko

Assistant Professor, University of Rochester

Guest analyst - Paleoclimate, Stable isotopes, Methane

Tad Pfeffer

Professor, University of Colorado

Guest analyst - Glaciology

Stefan Rahmstorf

Professor, Potsdam University

Guest analyst - Atlantic Meridional Overturning Circulation, Sea level rise

Peter Reich

Regents Professor, University of Minnesota

Guest analyst - Forest ecosystems and climate

Eric Rignot

Professor, University of California Irvine & Jet Propulsion Laboratory

Guest analyst - Glaciology, Oceanography, Remote sensing

G Philip Robertson

Professor, Michigan State University

Guest analyst - Climate impacts on temperate region agriculture, Nitrous oxide

Tullio Rossi

Marine biologist, University of Adelaide

Guest analyst - Ocean acidification

Agus Santoso

Senior research scientist, University of New South Wales

Guest analyst - Climate variability, Indo-Pacific climate, El Nino

Ted Scambos

Senior Research Scientist, National Snow and Ice Data Center

Guest analyst - Climate change effects on the cryosphere

Daniel Schindler

Professor, University of Washington

Guest analyst - Aquatic Ecology, Fisheries, Climate Change impacts

Gavin Schmidt

Director, NASA Goddard Institute for Space Studies

Guest analyst - Climate change drivers: solar irradiance, atmospheric chemistry

Verena Schoepf

Research Associate, The University of Western Australia

Guest analyst - Coral reefs, Climate change, Ocean acidification, Coral bleaching

Andrew Shepherd

Professor, University of Leeds

Guest analyst - Earth Observation, Ice sheets, Sea level

Steven Sherwood

Professor, University of New South Wales

Guest analyst - Physical Meteorology and Atmospheric Climate Dynamics

Emily Shuckburgh

Deputy Head of Polar Oceans, British Antarctic Survey

Guest analyst - Atmosphere and ocean dynamics; polar processes

Brian Soden

Professor of Atmospheric Sciences, University of Miami

Guest analyst - Tropical climate

Philip Staddon

Associate Professor, Xi'an Jiaotong - Liverpool University

Guest analyst - Climate Change and Human Health

John Sterman

Professor, Massachusetts Institute of Technology

Guest analyst - System dynamics, Climate simulations

Julienne Stroeve

Senior Research Scientist, University College London

Guest analyst - Polar climate, Sea ice

Simone Tilmes

Project Scientist, National Center for Atmospheric Research

Guest analyst - Atmospheric chemistry, Climate models, Geoengineering

Richard Tol

Professor of Economics, University of Sussex

Guest analyst - Economics of climate change

Bruno Tremblay

Associate Professor, McGill University

Guest analyst - High-latitude/Arctic climate, Sea ice

Kevin Trenberth

Distinguished Senior Scientist, National Center for Atmospheric Research

Guest analyst - Global energy and water cycles

Martin Truffer

Professor of Physics, University of Alaska Fairbanks

Guest analyst - Glaciology

Emmanuel Vincent

Research Scientist, University of California, Merced

Guest analyst - Tropical Cyclones, Ocean-Atmosphere interactions

Frank Vöhringer

Dr. rer. pol, Scientist, Ecole Polytechnique Fédérale de Lausanne (EPFL)

Guest analyst - Climate and energy economics

Anthony Walker

Research Staff, Oak Ridge National Laboratory

Guest analyst - Terrestrial Carbon Cycle, CO2 fertilisation, Photosynthesis

Kevin Walsh

Professor of Meteorology, University of Melbourne

Guest analyst - Tropical Cyclones, Rainfall

Jake Weltzin

Program Manager, US Geological Survey

Guest analyst - Plant and animal responses to climate change

Donald Wuebbles

Professor of Atmospheric Science, University of Illinois

Guest analyst - Atmospheric physics and chemistry, Numerical Modeling

Hussein Yahia

Senior Research Scientist, Head of GEOSTAT, INRIA

Guest analyst - Nonlinear geophysics, Signal processing, Greenhouse gases fluxes at super-resolution

Gary Yohe

Professor of Economics and Environmental Studies, Wesleyan University

Guest analyst - Climate change economic impacts