A
- Daniel Abbasi
- Frank Ackerman
- William Allen
- Matthew Kotchen and Leonardo Martinez-Diaz
- Benjamin Drummond and Sara Joy Steele
- Mario Alejandro Ariza
- Nancy Averett
B
- Amory B. Lovins and M. V. Ramana
- Bruce Babbitt
- Katherine Bagley
- Binsar Bakkara
- Michael Balter
- Eliza Barclay
- Bruce Barcott
- Cynthia Barnett
- Anthony Barnosky and Mary Ellen Hannibal
- Rick Bass
- Carole Bass
- Moushumi Basu
- Carolyn Beans
- William Becker
- Jens Benöhr
- Joel Berger
- David Berreby
- Rae Ellen Bichell
- David Biello
- Winifred Bird
- Kai Bird
- George Black
- Valerie Blakely
- Alastair Bland
- Madeline Bodin
- Paul Bogard
- Daniel Botkin
- Tom Bowman
- Peter Boyd
- Stewart Brand
- Jane Braxton Little
- David Breashears
- Greg Breining
- Douglas Brinkley
- Gidon Bromberg
- Patricia Leigh Brown
- Timothy Brown
- Emma Bryce
- Robert Bryce
- Michael Burger
- Rhett Butler
C
- John C. Cannon
- James Card
- John Carey
- Edward Carver
- Rachel Cernansky
- Jo Chandler
- Vaishnavi Chandrashekhar
- Jenipher Changwanda and Freddie Clayton
- Jason Ching
- Karim Chrobog
- Broughton Coburn
- Nithin Coca
- Roger Cohn
- Catherine Collins and Douglas Frantz
- Cheryl Colopy
- Richard Conniff
- Susan Cosier
- Stan Cox
- Deborah Cramer
- Wil Crisp
- Paul J. Crutzen
- Nick Cunningham
D
- Thomas A. Daschle
- Nicholas Day
- Jeremy Deaton
- John DeCicco
- Zaya Delgerjargal
- Kevin Dennehy
- Richard Denniss
- Andrew DeWit
- Gloria Dickie
- James Dinneen
- Bruce Dorminey
- Marc Dragiewicz
- Denise Dragiewicz and Marc Dragiewicz
- Denise Dragiewicz
- Daniel Drollette
- Roger Drouin
- Dianne Dumanoski
E
- Thomas Easley
- Rene Ebersole
- Daniel Munczek Edelman
- The Editors
- Paul Ehrlich and Anne H. Ehrlich
- Robert Engelman
- Peter Essick
- Daniel C. Esty
F
- Brian Fagan
- Philip Fearnside
- David Ferris
- Bill Finnegan
- Emily Fishbein, Jaw Tu Hkawng, Nu Nu Lusan, and Jauman Naw
- Peyton Fleming
- Jonathan Foley
- Flavio Forner
- Jennifer Francis
- Caroline Fraser
- Ian Frazier
- Jody Freeman
- Peter Friederici
- Jean Friedman-Rudovsky
- Noah Friedman-Rudovsky
G
- Spenser Gabin
- Austyn Gaffney
- Sean Gallagher
- Maria Gallucci
- Crystal Gammon
- Stephen Gardiner
- Beth Gardiner
- Gilbert M. Gaul
- Justin Gerdes
- Michael Gerrard
- Jon Gertner
- Virginia Gewin
- Anna Gibbs
- Erica Gies
- Peter Gill
- Daniel Glick and Ted Wood
- Shaun Goho
- Ben Goldfarb
- Daniel Goleman
- Jeff Goodell
- Deborah Gordon and Daniel Sperling
- Henry Grabar
- Michael Graetz
- Thomas Graham
- Frank Graham, Jr.
- C. Boyden Gray
- Twilight Greenaway
- Paul Greenberg
- Joel Greenberg
- Charles H. Greene
- Saul Griffith
- Elizabeth Grossman
- Daniel Grossman
- R. Edward Grumbine
- Michael Grunwald
- He Guangwei
- Marc Gunther
- Sharon Guynup
H
- Jeremy Hance
- Lee Hannah
- James Hansen
- Priyanka Hari Haran
- David George Haskell
- Jennifer Hattam
- Carl Haub
- Denis Hayes
- Kim Heacox
- Kelly Hearn
- Olive Heffernan
- Lydia Heida
- Dieter Helm
- Mark Hertsgaard
- Jane Hightower
- Isabel Hilton
- Jack Hitt
- Paul Hockenos
- Erik Hoffner
- Tom Horton
- Mike Hulme
- Jon Hurdle
- Glenn Hurowitz
I
J
K
- Dan Kammen
- Cheryl Katz
- Brandon Keim
- Alyson Kenward
- Rebecca Kessler
- Sulmaan Khan
- Karin Klein
- Matthew Kleiner
- Verlyn Klinkenborg
- Keith Kloor
- Tom Knudson
- Rona Kobell
- Elizabeth Kolbert
- Carolyn Kormann
- Matthew Kotchen
- Steven Kotler
- Chris Kraul
- Margaret Kriz
- Andy Kunz
L
- Jill Langlois
- Nancy Langston
- Christina Larson
- William Laurance
- Marianne Lavelle
- Jessica Leber
- Michael Lemonick
- Thomas Lennon and Ruby Yang
- Jacques Leslie
- Dave Levitan
- Sharon Levy
- Andrew S. Lewis
- Charlton Lewis
- Sarah E. Light
- Eugene Linden
- Eric Lipton
- Coco Liu
- Molly Loomis
- Stefan Lovgren
- Jon Luoma
- Patrick J. Lynch
- Charles Lyons
M
- Glen MacDonald
- John Paul MacDuffie
- Photos by Alex MacLean
- Andrew Mambondiyani
- Michael E. Mann
- Janet Marinelli
- Adam Markham
- Emma Marris
- Bob Massie
- Pete McBride
- Douglas McCauley
- Mat McDermott
- Kay McDonald
- Katie McDowell Peek
- Elizabeth McGowan
- Phil McKenna
- Bill McKibben
- John McQuaid
- MediaStorm
- Robert Mendelsohn, Robert Litan, and John Fleming
- Julie Menter
- Judith Lewis Mernit
- Richard Mertens
- John D. Graham and Natalie Messer
- Heather Millar
- Stephen Robert Miller
- Jonathan Mingle
- Jonathan Moens
- Fen Montaigne
- Chris Mooney
- Rob Moore
- Jenny Morber
- Jim Morrison
- Peter Moskowitz
- Jim Motavalli
- Mark Muro and Teryn Norris
- Ray Mwareya
N
- Lela Nargi
- Melba Newsome
- Michelle Nijhuis
- Michael Noble
- Ted Nordhaus and Michael Shellenberger
- Michael Northrop and David Sassoon
O
- Jim O'Donnell
- Jim O’Donnell and Cullen Heater
- Mark Olalde
- Jennifer Oldham
- Sandy Ong
- Naomi Oreskes and Erik M. Conway
- David Orr
- Friederike Otto
- Jason Overdorf
- David Owen
P
- Rajendra Pachauri
- Christopher Pala
- Lisa Palmer
- Lois Parshley
- Ann Parson
- Doug Peacock
- Fred Pearce
- Louis Peck
- Tom Philpott
- Roger Pielke Jr.
- Todd Pitock
- Eric Pooley
- Carl Pope
- Adam Popescu
- Gabriel Popkin
- Austin Price
- Kiley Price
- Robert N. Proctor and Londa Schiebinger
- James Prosek
- Martha Pskowski
- Stephen J. Pyne
Q
R
- Katherine Rapin
- Kevin Doran and Adam Reed
- April Reese
- John Reid
- Richard Rhodes
- Mary Rice
- Heather Richardson
- John Roach
- Jim Robbins
- Jim Robbins / Photography by Ted Wood
- Jeremy Roberts
- Jackson Robinson and Elizabeth Levy
- Paul Rogers
- Elisabeth Rosenthal
- Hillary Rosner
- Elizabeth Royte
- María Paula Rubiano
- Shira Rubin
- C. Ford Runge
- Christina M. Russo
S
- Charles F. Sabel and David G. Victor
- Carl Safina
- Dan Saladino
- Alex Salkever
- Darren Samuelsohn
- George Schaller
- Mark Schapiro
- Nathaniel Scharping
- Orville Schell
- Richard Schiffman
- Ben Schiller
- Tatiana Schlossberg
- Charles Schmidt
- Oswald Schmitz
- Oswald Schmitz and Thomas E. Graedel
- Keith Schneider
- Christian Schwägerl
- Judith D. Schwartz
- Sophia Schweitzer
- Nate Seltenrich
- Samiha Shafy
- Sonia Shah
- Bill Sherwonit
- Elizabeth Shogren
- Alex Shoumatoff
- Shefa Siegel
- Vaclav Smil
- Roger Smith
- Richard Somerville
- Adam Spencer
- James Gustave Speth
- Zach St. George
- Michael Standaert
- Robert N. Stavins
- Todd Stern
- Richard Stone
- Joel Stonington
- Carina Storrs
- Susan Stranahan
- Doug Struck
- Ed Struzik
- Bruce Stutz
T
- Ret Talbot
- Jennifer Telesca
- Jonathan Thompson
- Peter Thomson
- Robert Thornett
- Peter Tobia
- Diane Toomey
U
V
W
- Peter Wadhams
- Eric Wagner
- Gernot Wagner
- John Waldman
- John Frederick Walker
- Dylan Walsh
- Philip Warburg
- John Wargo
- Robert Watson
- Jonathan Watts
- Jonathan Watts and Talita Bedinelli
- Spencer R. Weart
- Miranda Weiss
- Adam Welz
- John Wendle
- Erica Westly
- Philip Wight
- Rob Wilder
- Chloe Williams
- Ted Williams
- Terry Tempest Williams
- Margaret Williams
- Timothy E. Wirth
- Todd Woody
Y
- Yale Environment 360
- Murat Yazar / Text by Paul Salopek
- Amy Yee
- Lori Youmshajekian
- Rob Young
- Rob Young and Orrin Pilkey