Tyndall Petition

The petition puts faces to the scientific agreement on the significant risks of Earth’s changing climate. Explore the petition and credentials of each signatory below.

Why was the petition Started?

According to a Yale University study, over 90% of scientists agree climate change is being caused by people yet only about 50% of the general public believes there is scientific agreement. To bridge this gap, we started the Tyndall Petition to allow climate experts to easily and publicly voice their position on climate change. Scientists have many responsibilities and public outreach is not usually one of them.

Why is it called the Tyndall Petition?

It is named after John Tyndall, a British scientist that discovered the heat-trapping properties of carbon dioxide and other greenhouse gases in 1859. He was also a skilled speaker and author, who specialized in sharing science with the public. Over his lifetime he gave hundreds of presentations and wrote over a dozen books in support of educating the public.

“There is overwhelming scientific evidence that people are warming the Earth beyond natural variability. This position is held by virtually all climate scientists, NASA, and the Intergovernmental Panel on Climate Change (the world’s most authoritative organization on climate change).

The question today is no longer if man-made climate change is happening, but how its challenges can be solved by human ingenuity. We must rapidly reduce our greenhouse gas emissions in order to minimize the significant risks of climate change, such as more extreme heat waves, prolonged droughts and severe floods. Our actions will have lasting impacts on generations to come.”

Who’s signed?

SIGNATORIES

from

INSTITUTIONS

Meet the Signatories

*Note: Website is highly preliminary & not all signatories have been uploaded

Browse by institution:

Douglas Martinson

Douglas Martinson

Peter Rhines

Peter Rhines

Andrew Latimer

Andrew Latimer

Richard York

Richard York

Peter J. Minnett

Peter J. Minnett

Corinne James

Corinne James

Mark Merrifield

Mark Merrifield

Marco Tedesco

Marco Tedesco

James McWilliams

James McWilliams

Kerry Cook

Kerry Cook

Qiang Fu

Qiang Fu

John Miller

John Miller

Wenjun Zhang

Wenjun Zhang

Evan Kalina

Evan Kalina

Naomi Henderson

Naomi Henderson

Andrew Meigs

Andrew Meigs

Richard Rood

Richard Rood

Arthur Miller

Arthur Miller

Joel Norris

Joel Norris

Richard Vong

Richard Vong

Margaret LeMone

Margaret LeMone

Stuart Evans

Stuart Evans

Aman Gupta

Aman Gupta

Bryan G. Mark

Bryan G. Mark

Danica Lombardozzi

Danica Lombardozzi

Ryan Fogt

Ryan Fogt

Larry Peterson

Larry Peterson

Serita D. Frey

Serita D. Frey

Daniel Cziczo

Daniel Cziczo

Nicholas Bill

Nicholas Bill

Arthur Mariano

Arthur Mariano

Philip Mote

Philip Mote

Jonathan Nash

Jonathan Nash

Richard Vance

Richard Vance

Reginald Barrett

Reginald Barrett

Becky Alexander

Becky Alexander

Michael King

Michael King

Mark Serreze

Mark Serreze

Julia Cole

Julia Cole

Yuhang Wang

Yuhang Wang

Peter Homyak

Peter Homyak

Fiorenza Micheli

Fiorenza Micheli

Demian Hommel

Demian Hommel

Yarrow Axford

Yarrow Axford

Derek Posselt

Derek Posselt

Tiziana Cherubini

Tiziana Cherubini

Matthew Alford

Matthew Alford

Lisa Levin

Lisa Levin

David Checkley

David Checkley

Akhilesh Mishra

Akhilesh Mishra

John Monteverdi

John Monteverdi

John Harte

John Harte

Brian Gaylord

Brian Gaylord

Richard Grotjahn

Richard Grotjahn

Thomas Ackerman

Thomas Ackerman

Ala Khazendar

Ala Khazendar

Margaret Leinen

Margaret Leinen

Scott Curtis

Scott Curtis

Shafer Smith

Shafer Smith

Rosie Fisher

Rosie Fisher

Daniel Tyler

Daniel Tyler

Robert R Gamache

Robert R Gamache

Kendrick Taylor

Kendrick Taylor

Paul Dayton

Paul Dayton

David Kanter

David Kanter

Marcia Baker

Marcia Baker

Dan DiResta

Dan DiResta

Petra Klein

Petra Klein

Jean Lynch-Stieglitz

Jean Lynch-Stieglitz

Catherine Gautier

Catherine Gautier

Ryan Rykaczewski

Ryan Rykaczewski

Gary Griggs

Gary Griggs

Christopher Rozoff

Christopher Rozoff

Julie Pett-Ridge

Julie Pett-Ridge

Amy Clement

Amy Clement

Duane Waliser

Duane Waliser

Yongxin Zhang

Yongxin Zhang

Steven Businger

Steven Businger

Allan Clarke

Allan Clarke

Jeffrey Weiss

Jeffrey Weiss

Jennifer Burney

Jennifer Burney

Jennifer Kay

Jennifer Kay

Andrew Bakun

Andrew Bakun

Ryan J Haupt

Ryan J Haupt

Guillermo Podesta

Guillermo Podesta

Jonathan Martin

Jonathan Martin

Scott Durski

Scott Durski

Alan Shapiro

Alan Shapiro

Ben Santer

Ben Santer

LuAnne Thompson

LuAnne Thompson

Peter Lawrence

Peter Lawrence

Marjy Friedrichs

Marjy Friedrichs

Ronald Mitchell

Ronald Mitchell

Munir Humayun

Munir Humayun

Daniel Jaffe

Daniel Jaffe

Alexander Hayes

Alexander Hayes

Ellen Druffel

Ellen Druffel

Karen McKinnon

Karen McKinnon

Thomas Smith

Thomas Smith

Colin Raymond

Colin Raymond

Hermann Engelhardt

Hermann Engelhardt

Miranda Holmes-Cerfon

Miranda Holmes-Cerfon

Greg Rouse

Greg Rouse

Ryan Eastman

Ryan Eastman

Sally Brown

Sally Brown

Darryn Waugh

Darryn Waugh

Spruce Schoenemann

Spruce Schoenemann

Etienne Dunn Sigouin

Etienne Dunn Sigouin

Michael Diamond

Michael Diamond

Shouraseni Sen Roy

Shouraseni Sen Roy

Dargan Frierson

Dargan Frierson

John Abatzoglou

John Abatzoglou

Charles Long

Charles Long

John M Wallace

John M Wallace

James White

James White

Hari M. Osofsky

Hari M. Osofsky

Rodrigo Bombardi

Rodrigo Bombardi

William Newman

William Newman

Deepak Rajagopal

Deepak Rajagopal

Baylor Fox-Kemper

Baylor Fox-Kemper

Warren Washington

Warren Washington

Nathan Sheldon

Nathan Sheldon

Jeana Mascio

Jeana Mascio

Chester Mikhail

Chester Mikhail

Michael Mann

Michael Mann

Bing Fu

Bing Fu

Josh Schimel

Josh Schimel

Drew Shindell

Drew Shindell

Ben Zuckerman

Ben Zuckerman

Hallie Eakin

Hallie Eakin

William Chameides

William Chameides

Jade d’Alpoim Guedes

Jade d’Alpoim Guedes

Bart Geerts

Bart Geerts

Dennis Baldocchi

Dennis Baldocchi

Sharon Stammerjohn

Sharon Stammerjohn

Charles Zender

Charles Zender

Mike Stukel

Mike Stukel

Rob Dunbar

Rob Dunbar

Keah Schuenemann

Keah Schuenemann

Brian Tissot

Brian Tissot

Erik Ivins

Erik Ivins

Charles Gertler

Charles Gertler

Alan Mix

Alan Mix

Donovan German

Donovan German

Frank Davis

Frank Davis

David J. Burdige

David J. Burdige

Mathias Vuille

Mathias Vuille

Pedro DiNezio

Pedro DiNezio

Steve Running

Steve Running

Thom Davis

Thom Davis

Graham Fogg

Graham Fogg

Andrew Thurber

Andrew Thurber

Pao-Shin Chu

Pao-Shin Chu

Joshua Willis

Joshua Willis

Susanne Benze

Susanne Benze

Sarah Truebe

Sarah Truebe

Jamie D. Mitchem

Jamie D. Mitchem

Jennifer Francis

Jennifer Francis

M. Y. Leclerc

M. Y. Leclerc

Theodore Scambos

Theodore Scambos

Carlos Moffat

Carlos Moffat

Susanna Hecht

Susanna Hecht

Paul Bunje

Paul Bunje

Annalisa Bracco

Annalisa Bracco

James Maslanik

James Maslanik

Isha Ray

Isha Ray

James Coakley

James Coakley

Eric Smith

Eric Smith

Jeremy Fyke

Jeremy Fyke

John Whitehead

John Whitehead

Mark Zelinka

Mark Zelinka

Jacob Scheff

Jacob Scheff

Noah Brenowitz

Noah Brenowitz

James Buizer

James Buizer

Peter Ortner

Peter Ortner

Elsa Cleland

Elsa Cleland

Darin Toohey

Darin Toohey

Kenneth Broad

Kenneth Broad

Anastasia Romanou

Anastasia Romanou

Jeremy McGibbon

Jeremy McGibbon

Zoltan Szuts

Zoltan Szuts

John Fasullo

John Fasullo

Jonathan Aurnou

Jonathan Aurnou

Benjamin Laabs

Benjamin Laabs

Dennis Hartmann

Dennis Hartmann

Courtenay Strong

Courtenay Strong

Chris E. Forest

Chris E. Forest

Edward Parson

Edward Parson

Alexey Kaplan

Alexey Kaplan

Eniko Szekely

Eniko Szekely

Paquita Zuidema

Paquita Zuidema

Brian Toon

Brian Toon

Michael Rawlins

Michael Rawlins

Ian Macdonald

Ian Macdonald

Eric Salathé

Eric Salathé

Manuel Lerdau

Manuel Lerdau

John Parker

John Parker

Christopher Harley

Christopher Harley

Uma Shankar

Uma Shankar

Stephanie McAfee

Stephanie McAfee

Guillaume Mauger

Guillaume Mauger

Roger Bales

Roger Bales

Michela Biasutti

Michela Biasutti

Bill Johns

Bill Johns

Shane Michael Murphy

Shane Michael Murphy

Steven Neshyba

Steven Neshyba

Matthew Alkire

Matthew Alkire

Jessica Kleiss

Jessica Kleiss

Xiaobiao Xu

Xiaobiao Xu

David Auston

David Auston

Peter Bogenschutz

Peter Bogenschutz

Mary Santelmann

Mary Santelmann

Kathy Jacobs

Kathy Jacobs

Walter Hannah

Walter Hannah

Valerie Eviner

Valerie Eviner

Justin Wettstein

Justin Wettstein

Kirk R. Smith

Kirk R. Smith

Sanford Sillman

Sanford Sillman

Grant Deane

Grant Deane

Cecilia Bitz

Cecilia Bitz

John Froines

John Froines

Paul Switzer

Paul Switzer

Isabel Porto Da Silveira

Isabel Porto Da Silveira

Richard Barber

Richard Barber

Huikyo Lee

Huikyo Lee

Jerald Schnoor

Jerald Schnoor

Paul Staten

Paul Staten

Matthew Kahn

Matthew Kahn

Frank Millero

Frank Millero

Stefan Llewellyn Smith

Stefan Llewellyn Smith

Megumi Chikamoto

Megumi Chikamoto

Gilbert Masters

Gilbert Masters

Stephen Yeager

Stephen Yeager

Roger Jones

Roger Jones

Julia Smith Wellner

Julia Smith Wellner

Thomas Brewer

Thomas Brewer

David Letson

David Letson

Zhiwei Zhu

Zhiwei Zhu

John Arnfield

John Arnfield

Lini Wollenberg

Lini Wollenberg

Ken Davis

Ken Davis

Dimitris Giannakis

Dimitris Giannakis

David Lea

David Lea

Catherine Degroot-Hedlin

Catherine Degroot-Hedlin

Jeff Baldwin

Jeff Baldwin

Rachel Storer

Rachel Storer

Jeffrey Kiehl

Jeffrey Kiehl

Chris Poulsen

Chris Poulsen

Kate O’Neill

Kate O’Neill

Erich Osterberg

Erich Osterberg

Jonathan Overpeck

Jonathan Overpeck

Lynne Talley

Lynne Talley

Adina Paytan

Adina Paytan

Nat Johnson

Nat Johnson

Christine Shields

Christine Shields

Joanie Kleypas

Joanie Kleypas

Hilary Arnold Godwin

Hilary Arnold Godwin

Mathieu Morlighem

Mathieu Morlighem

Beata Csatho

Beata Csatho

Sandra Kirtland Turner

Sandra Kirtland Turner

Jeffrey Barnes

Jeffrey Barnes

Peter Clark

Peter Clark

Ellen Mosley-Thompson

Ellen Mosley-Thompson

Jinbao Li

Jinbao Li

Rachel White

Rachel White

Kathleen Treseder

Kathleen Treseder

Ben Kirtman

Ben Kirtman

Josh McGowan

Josh McGowan

Meredith A. Kelly

Meredith A. Kelly

Harold Wanless

Harold Wanless

Daniel Dixon

Daniel Dixon

Shang-Ping Xie

Shang-Ping Xie

Whendee Silver

Whendee Silver

John van Leer

John van Leer

Katie Watkins-Brandt

Katie Watkins-Brandt

George Waldbusser

George Waldbusser

Sarah Gille

Sarah Gille

Anthony Didlake, Jr

Anthony Didlake, Jr

Bjoern Hagen

Bjoern Hagen

Chad A Greene

Chad A Greene

Daniel Kammen

Daniel Kammen

James Swift

James Swift

Curtis Deutsch

Curtis Deutsch

Gary Yohe

Gary Yohe

Jim Happell

Jim Happell

Qi Zhang

Qi Zhang

Frederick Carr

Frederick Carr

Cully Nordby

Cully Nordby

David Archer

David Archer

Lisa Ballance

Lisa Ballance

Gabriel Wolken

Gabriel Wolken

Sally Benson

Sally Benson

Chris Moser

Chris Moser

Mohamed Iskandarani

Mohamed Iskandarani

Bin Wang

Bin Wang

Sheila Griffin

Sheila Griffin

Charles Jones

Charles Jones

Joerg Schaefer

Joerg Schaefer

Jorie Clark

Jorie Clark

Ed Maurer

Ed Maurer

Terry Nathan

Terry Nathan

Dennis Hansell

Dennis Hansell

Ginny Catania

Ginny Catania

Mark Flanner

Mark Flanner

Scott Collins

Scott Collins

Matthew Kumjian

Matthew Kumjian

Alexander Gershunov

Alexander Gershunov

Raymond Najjar Jr

Raymond Najjar Jr

Sara Strey

Sara Strey

Hayley Dosser

Hayley Dosser

Susan Spierre

Susan Spierre

Raymond De Young

Raymond De Young

Ben Sanderson

Ben Sanderson

Denis Felikson

Denis Felikson

Steven Emerson

Steven Emerson

Robert Field

Robert Field

Christo Buizert

Christo Buizert

Nicholas Bond

Nicholas Bond

James McNerney

James McNerney

Richard Gammon

Richard Gammon

Kelvin Richards

Kelvin Richards

Evelyn Sherr

Evelyn Sherr

Igor Kamenkovich

Igor Kamenkovich

Amy Leventer

Amy Leventer

Burrell Montz

Burrell Montz

Grant W. Petty

Grant W. Petty

John Chiang

John Chiang

Christine Brandon

Christine Brandon

Justin Mankin

Justin Mankin

David Lawrence

David Lawrence

Stephen Palumbi

Stephen Palumbi

Octavio Aburto Oropeza

Octavio Aburto Oropeza

Jinwon Kim

Jinwon Kim

Randye Rutberg

Randye Rutberg

Bruce McCarl

Bruce McCarl

Andy Rhines

Andy Rhines

Ronald Drayson

Ronald Drayson

Eric Chassignet

Eric Chassignet

Joyce Penner

Joyce Penner

Philip Harding

Philip Harding

Lucinda Shellito

Lucinda Shellito

W Gary Ernst

W Gary Ernst

Andreas Schmittner

Andreas Schmittner

Angeline Pendergrass

Angeline Pendergrass

George Keller

George Keller

Edward Brook

Edward Brook

Francis Chen

Francis Chen

Kristen DeAngelis

Kristen DeAngelis

Kyle Armour

Kyle Armour

Richard Seager

Richard Seager

Lisa Collins

Lisa Collins

Nandini Ramesh

Nandini Ramesh

Maria Herrmann

Maria Herrmann

Anthony Wexler

Anthony Wexler

Robert Duncan

Robert Duncan

Carl Wunsch

Carl Wunsch

Anthony Barnosky

Anthony Barnosky

Dan Westervelt

Dan Westervelt

Phil Rasch

Phil Rasch

Barry Sherr

Barry Sherr

Ian Flitcroft

Ian Flitcroft

Andrew Lucas

Andrew Lucas

Norman L. Miller

Norman L. Miller

Jane Teranes

Jane Teranes

Francisco Beron-Vera

Francisco Beron-Vera

Benjamin Brown-Steiner

Benjamin Brown-Steiner

Steve Beissinger

Steve Beissinger

Philip Orton

Philip Orton

Sarah Principato

Sarah Principato

Samantha Stevenson

Samantha Stevenson

Roger Barry

Roger Barry

Mark Donelan

Mark Donelan

Petra Dekens

Petra Dekens

Russell Keith Monson

Russell Keith Monson

Joseph Biello

Joseph Biello

Nancy Grimm

Nancy Grimm

Lee Kump

Lee Kump

Sarah Purkey

Sarah Purkey

Matthias Mengel

Matthias Mengel

Claire Paris

Claire Paris

Russ Davis

Russ Davis

Robert Davies

Robert Davies

Jacobus Van de Kreeke

Jacobus Van de Kreeke

Anthony England

Anthony England

Robert Wood

Robert Wood

James Gerber

James Gerber

Marcus Loefverstroem

Marcus Loefverstroem

Glen MacDonald

Glen MacDonald

Hiroyuki Murakami

Hiroyuki Murakami

Darren Ficklin

Darren Ficklin

Jose-Luis Jimenez

Jose-Luis Jimenez

Frederic Castruccio

Frederic Castruccio

Heather Lazrus

Heather Lazrus

Robert Allen

Robert Allen

Brian Medeiros

Brian Medeiros

Brian Haley

Brian Haley

Carl Bernacchi

Carl Bernacchi

Michael Previdi

Michael Previdi

Lewis Fulton

Lewis Fulton

Wolfgang Buermann

Wolfgang Buermann

Casey Hilgenbrink

Casey Hilgenbrink

LeRoy Westerling

LeRoy Westerling

Jerry Smith

Jerry Smith

Ian Fenty

Ian Fenty

Clay Tabor

Clay Tabor

Jennifer Pontius

Jennifer Pontius

Marilyn Raphael

Marilyn Raphael

Bill Stigliani

Bill Stigliani

Anthony Janetos

Anthony Janetos

Simon Donner

Simon Donner

Tim Li

Tim Li

Osmund Holm-Hansen

Osmund Holm-Hansen

Josh Gellers

Josh Gellers

John McManus

John McManus

Orrin Pilkey

Orrin Pilkey

Kathleen Farley

Kathleen Farley

Jeffrey Severinghaus

Jeffrey Severinghaus

Isabel Rivera-Collazo

Isabel Rivera-Collazo

Gunnar Voet

Gunnar Voet

Mati Kahru

Mati Kahru

Mark Meo

Mark Meo

Alyssa Atwood

Alyssa Atwood

Oscar Schofield

Oscar Schofield

Adam Kent

Adam Kent

Emily Meineke

Emily Meineke

Marta Torres

Marta Torres

Kathleen Johnson

Kathleen Johnson

Claudia Mohr

Claudia Mohr

Jeff Chanton

Jeff Chanton

Katinka Bellomo

Katinka Bellomo

Stephen Po-Chedley

Stephen Po-Chedley

Paul Wright

Paul Wright

Halstead Harrison

Halstead Harrison

Scott Mandia

Scott Mandia

Marnie Jo Zirbel

Marnie Jo Zirbel

Matthew Betts

Matthew Betts

David Sandwell

David Sandwell

Emily Bernhardt

Emily Bernhardt

Rosana Ferreira

Rosana Ferreira

Anne Nolin

Anne Nolin

Claudia Benitez-Nelson

Claudia Benitez-Nelson

William Smyth

William Smyth

Eli Melaas

Eli Melaas

David Hastings

David Hastings

Michael Ross

Michael Ross

Janel Hanrahan

Janel Hanrahan

Jan Boll

Jan Boll

John Dilles

John Dilles

Dalia Patino-Echeverri

Dalia Patino-Echeverri

Eric Rignot

Eric Rignot

Elizabeth Deakin

Elizabeth Deakin

Daniel Schrag

Daniel Schrag

Monty Hempel

Monty Hempel

Kent Keller

Kent Keller

Niklas Schneider

Niklas Schneider

Peter Franks

Peter Franks

Daniel Bedford

Daniel Bedford

Alison Anders

Alison Anders

Anne Stoner

Anne Stoner

Lauren Schmeisser

Lauren Schmeisser

Kimberly Ellen Samuels-Crow

Kimberly Ellen Samuels-Crow

Arjun Heimsath

Arjun Heimsath

Larry Mahrt

Larry Mahrt

Claudia Czimczik

Claudia Czimczik

Richard Snyder

Richard Snyder

Elizabeth Maroon

Elizabeth Maroon

Christian Shorey

Christian Shorey

Brian Helmuth

Brian Helmuth

Susan Harrison

Susan Harrison

Kang Wang

Kang Wang

Summer Rupper

Summer Rupper

Nikolai Maximenko

Nikolai Maximenko

Michael Behrenfeld

Michael Behrenfeld

Karen Shell

Karen Shell

Jingfeng Wu

Jingfeng Wu

David Kreamer

David Kreamer

Benjamin Zaitchik

Benjamin Zaitchik

Chris O’Dell

Chris O’Dell

Page Chamberlain

Page Chamberlain

Ray Weiss

Ray Weiss

Logan Mitchell

Logan Mitchell

Gigi Owen

Gigi Owen

James Kossin

James Kossin

William Glassley

William Glassley

John Horel

John Horel

David Nolan

David Nolan

Elizabeth Burakowski

Elizabeth Burakowski

Junjie Zhang

Junjie Zhang

William Dewar

William Dewar

Joshua Graff Zivin

Joshua Graff Zivin

Alex Hall

Alex Hall

David Graham

David Graham

James Done

James Done

Kevin Trenberth

Kevin Trenberth

June-Yi Lee

June-Yi Lee

J. A. Rial

J. A. Rial

Sarah Myhre

Sarah Myhre

Jason West

Jason West

Eric Leibensperger

Eric Leibensperger

Jeffrey Gee

Jeffrey Gee

John Abraham

John Abraham

Ji Nie

Ji Nie

Laurie Juranek

Laurie Juranek

Peter Gent

Peter Gent

Laurent Pilon

Laurent Pilon

Guy Masters

Guy Masters

Timothy Bartholomaus

Timothy Bartholomaus

James Sherman

James Sherman

Kristin Poinar

Kristin Poinar

Henry Hespenheide

Henry Hespenheide

Robin Wordsworth

Robin Wordsworth

Leonard Sklar

Leonard Sklar

Janet Sprintall

Janet Sprintall

Donald Olson

Donald Olson

Xiaolin Ren

Xiaolin Ren

Aaron Donohoe

Aaron Donohoe

Maxwell Boykoff

Maxwell Boykoff

George Philander

George Philander

S. Lawrence Dingman

S. Lawrence Dingman

Larissa Back

Larissa Back

Peter Jacques

Peter Jacques

Gifford H. Miller

Gifford H. Miller

Kim Cobb

Kim Cobb

Mohammad Safeeq

Mohammad Safeeq

Jeff Salacup

Jeff Salacup

Qin Xu

Qin Xu

Paul Schopf

Paul Schopf

Shaun Marcott

Shaun Marcott

Angelicque White

Angelicque White

Jeffrey Chagnon

Jeffrey Chagnon

Charles Greene

Charles Greene

Jonathan Petters

Jonathan Petters

Holger Brix

Holger Brix

Baird Langenbrunner

Baird Langenbrunner

Paty Romero Lankao

Paty Romero Lankao

Daniel Neuhauser

Daniel Neuhauser

Kelsey Winsor

Kelsey Winsor

Vincent S. Saba

Vincent S. Saba

Richard Ambrose

Richard Ambrose

Daniel Rothenberg

Daniel Rothenberg

Simon de Szoeke

Simon de Szoeke

Richard Norris

Richard Norris

Iris Stewart-Frey

Iris Stewart-Frey

Paul Bierman

Paul Bierman

Olivier Pauluis

Olivier Pauluis

Jeff Weber

Jeff Weber

Yifan Yu

Yifan Yu

Tamay Ozgokmen

Tamay Ozgokmen

Hao Luo

Hao Luo

Bonnie Light

Bonnie Light

Jennifer Swenson

Jennifer Swenson

Michelle Tigchelaar

Michelle Tigchelaar

Donald Wuebbles

Donald Wuebbles

Steven Ghan

Steven Ghan

Elbert Friday

Elbert Friday

Rebecca Neumann

Rebecca Neumann

Peter Berck

Peter Berck

Andrew Ford

Andrew Ford

Barry Huebert

Barry Huebert

Anders Levermann

Anders Levermann

Eugene Cordero

Eugene Cordero

Anton Seimon

Anton Seimon

Terry Root

Terry Root

Dale Durran

Dale Durran

Stephen Price

Stephen Price

Colleen Petrik

Colleen Petrik

Rob Holman

Rob Holman

Robert Howarth

Robert Howarth

Bruce H Vaughn

Bruce H Vaughn

Travis Roth

Travis Roth

Jared H. Bowden

Jared H. Bowden

Rebecca Shipe

Rebecca Shipe

Zack Guido

Zack Guido

Ralph Keeling

Ralph Keeling

Kerry Emanuel

Kerry Emanuel

Ricardo M Letelier

Ricardo M Letelier

Ellyn Enderlin

Ellyn Enderlin

Kennedy Rubert-Nason

Kennedy Rubert-Nason

Douglas H. Clark

Douglas H. Clark

James Syvitski

James Syvitski

Daehyun Kim

Daehyun Kim

Cort Anastasio

Cort Anastasio

Jack Williams

Jack Williams

Beverly Law

Beverly Law

Matthias Ruth

Matthias Ruth

Shimon Wdowinski

Shimon Wdowinski

Brian Haus

Brian Haus

Bradley Markle

Bradley Markle

Edwin Gerber

Edwin Gerber

Charles L. Rosenfeld

Charles L. Rosenfeld

Greg McFarquhar

Greg McFarquhar

Josh Foster

Josh Foster

Bill Patzert

Bill Patzert

Deepti Singh

Deepti Singh

H. Annamalai

H. Annamalai

Kathie Dello

Kathie Dello

Gidon Eshel

Gidon Eshel

Lonnie Thompson

Lonnie Thompson

Brent Dalrymple

Brent Dalrymple

Laurence Delina

Laurence Delina

John Mioduszewski

John Mioduszewski

Mark Miesch

Mark Miesch

Michael Vardaro

Michael Vardaro

Jordan Clark

Jordan Clark

Dan Cayan

Dan Cayan

Jessica Carilli

Jessica Carilli

Julie Malmberg

Julie Malmberg

William White

William White

Baoqiang Xiang

Baoqiang Xiang

Andrew McDonnell

Andrew McDonnell

Greg Hakim

Greg Hakim

Robert Kopp

Robert Kopp

Michael Loik

Michael Loik

Warren Allmon

Warren Allmon

Michael Stenstrom

Michael Stenstrom

Julia Baum

Julia Baum

Nicolas Cassar

Nicolas Cassar

Laura Tenenbaum

Laura Tenenbaum

Villy Kourafalou

Villy Kourafalou

Waleed Abdalati

Waleed Abdalati

Steven Allison

Steven Allison

Dusan Zrnic

Dusan Zrnic

Jialin Lin

Jialin Lin

Nicole Lovenduski

Nicole Lovenduski

Peter Gerstoft

Peter Gerstoft

Alan Robock

Alan Robock

Hilary Palevsky

Hilary Palevsky

Joan Ramage Macdonald

Joan Ramage Macdonald

Brian Magi

Brian Magi

Hal Batchelder

Hal Batchelder

Ashok Gadgil

Ashok Gadgil

Paul Wapner

Paul Wapner

Kim Elmore

Kim Elmore

Erin Pettit

Erin Pettit

George Mellor

George Mellor

Tessa Hill

Tessa Hill

Gene Rochlin

Gene Rochlin

Anthony Fisher

Anthony Fisher

Steven Morgan

Steven Morgan

*Signatories sign on as individuals and not on behalf of their institutions.

How signatories are added

Each signatory is individually evaluated by our staff to ensure that they meet our standards as a climate expert. We prioritize those who conduct research, work at reputable institutions, and have highly relevant backgrounds. More→

Request to Sign

If you work in or specialize in climate science or a highly-related field, please email us at tyndallpetition@climatepedia.org from your work email with a curriculum vitae and a link to your work website for consideration.