Burkhard Bilger, David Quammen with David Guterson (Contributor), Judith Hooper (Contributor), Brian Hayes (Contributor), Wendy Johnson (Contributor), Paul De Palma (Contributor), Helen Epstein (Contributor), Hampton Sides (Contributor), Edward Hoagland (Contributor), Wendell Berry (Contributor), Cullen Murphy (Contributor), Richard Preston (Contributor), Gary Taubes (Contributor), Ken Lamberton (Contributor), Craig B. Stanford (Contributor), Peter Matthiessen (Contributor), Richard Conniff (Contributor), John McPhee (Contributor), Anne Fadiman (Contributor), Natalie Angier (Contributor), Atul Gawande (Contributor), Oliver Sacks (Contributor)

Burkhard Bilger, Edward O. Wilson with Edward Hoagland (Contributor), Ted Kerasote (Contributor), Val Plumwood (Contributor), Bernd Heinrich (Contributor), Verlyn Klinkenborg (Contributor), Sandra Postel (Contributor), Oliver Morton (Contributor), Stephen S. Hall (Contributor), Mark Cherrington (Contributor), Edwin Dobb (Contributor), Steven L. Hopp (Contributor), David Berlinski (Contributor), Bill Joy (Contributor), Gregg Easterbrook (Contributor), Jon R. Luoma (Contributor), Donovan Webster (Contributor), Barbara Kingsolver (Contributor), Cynthia Mills (Contributor), Jerome Groopman (Contributor), Richard Preston (Contributor), David Quammen (Contributor), Jane Goodall (Contributor), Malcolm Gladwell (Contributor)

Tim Folger, Natalie Angier with Steve Mirsky (Contributor), K.C. Cole (Contributor), Robert Kunzig (Contributor), Sarah Blaffer Hrdy (Contributor), Robert M. Hazen (Contributor), Verlyn Klinkenborg (Contributor), Joy Williams (Contributor), Peter Stark (Contributor), Frederick C. Crews (Contributor), Dennis Overbye (Contributor), Burkhard Bilger (Contributor), Daniel Smith (Contributor), Judith Newman (Contributor), Eric Schlosser (Contributor), Richard Conniff (Contributor), Clive Thompson (Contributor), Barbara Ehrenreich (Contributor), Harry Marshall (Contributor), H. Bruce Franklin (Contributor), Chet Raymo (Contributor), Gordon Grice (Contributor), Roy Baumeister (Contributor), Anne Matthews (Contributor), Blaine Harden (Contributor), Karen Wright (Contributor), Gary Greenberg (Contributor), Garret Keizer (Contributor), Malcolm Gladwell (Contributor)

Richard Dawkins, Tim Folger with Charles Hirshberg (Contributor), Charles C. Mann (Contributor), Scott Weidensaul (Contributor), Gary Taubes (Contributor), Bruce Watson (Contributor), Brenden I. Koerner (Contributor), Tim Appenzeller (Contributor), Dennis Overbye (Contributor), Oliver Sacks (Contributor), Elizabeth Kolbert (Contributor), William Speed Weed (Contributor), Adam Summers (Contributor), James Gorman (Contributor), Steve Silberman (Contributor), Andrew Lawler (Contributor), Ian Frazier (Contributor), Natalie Angier (Contributor), Daniel Lazare (Contributor), Edward O. Wilson (Contributor), Alan W. Harris (Contributor), Steven Pinker (Contributor), Bill McKibben (Contributor), Ted Williams (Contributor), Steven Weinberg (Contributor), Clark R. Chapman (Contributor), David Ewing Duncan (Contributor), Steven Olson (Contributor), Elizabeth F. Loftus (Contributor), Alan Burdick (Contributor), Timothy Ferris (Contributor)

Tim Folger, Steven Pinker with Meredith Small (Contributor), Gregg Easterbrook (Contributor), Robert M. Sapolsky (Contributor), Ron Rosenbaum (Contributor), Atul Gawande (Contributor), Scott Atran (Contributor), Chet Raymo (Contributor), Jennet Conant (Contributor), Daniel C. Dennett (Contributor), Geoffrey Nunberg (Contributor), Steve Sailer (Contributor), Max Tegmark (Contributor), Horace Freeland Judson (Contributor), Jeffrey M. Friedman (Contributor), Phillip M. Boffey (Contributor), Eric Scigliano (Contributor), Ronald Bailey (Contributor), Peggy Orenstein (Contributor), Nicholas Wade, Mike O'Connor (Contributor), Jonathan Rauch (Contributor), Virginia Postrel (Contributor), Austin Bunn (Contributor), Garrett G. Fagan (Contributor)

Tim Folger, Jonathan Weiner with Oliver Sacks (Contributor), Cliff Stoll (Contributor), Michael Specter (Contributor), Bill McKibben (Contributor), Jared Diamond (Contributor), William Speed Weed (Contributor), Timothy Ferris (Contributor), Carl Zimmer (Contributor), John Horgan (Contributor), Jeffrey M. O'Brien (Contributor), Jenny Everett (Contributor), Frederick Crews (Contributor), Connie Bruck (Contributor), Robert Kunzig (Contributor), Ian Parker (Contributor), Malcolm Gladwell (Contributor), Ellen Ullman (Contributor), Jerome Groopman (Contributor), Sherwin B. Nuland (Contributor), James McManus (Contributor), Natalie Angier (Contributor), William Langewiesche (Contributor), Jennifer Kahn (Contributor)

Brian Greene, Tim Folger with Mark Dowie (Contributor), Juan Maldacena (Contributor), Natalie Angier (Contributor), Frans B. M. de Waal (Contributor), Michael Chorost (Contributor), Kevin Krajick (Contributor), Jessica Snyder Sachs (Contributor), John Hockenberry (Contributor), Josh Schollmeyer (Contributor), David Samuels (Contributor), Daniel Roth (Contributor), David Dobbs (Contributor), Larry Cahill (Contributor), Gordon Kane (Contributor), Paul Raffaele (Contributor), Robert Kunzig (Contributor), Moncef Zouali (Contributor), Dennis Overbye (Contributor), Oliver Sacks (Contributor), Daniel C. Dennett (Contributor), Charles C. Mann (Contributor), John Horgan (Contributor), Chris Mooney (Contributor), Drake Bennett (Contributor)

Tim Folger, Richard Preston with Michael Shnayerson (Contributor), Stephen W. Pacala (Contributor), Ethan Watters (Contributor), Robert M. Sapolksy (Contributor), James Gleick (Contributor), Brian Doyle (Contributor), John Lehrer (Contributor), Heather Pringle (Contributor), Michael Perry (Contributor), Patricia Gadsby (Contributor), Jonathan Rauch (Contributor), Susan Casey (Contributor), Jeffrey A. Lockwood (Contributor), Michael D. Lemonick (Contributor), Bonnie J. Rough (Contributor), John Horgan (Contributor), Paul Bennett (Contributor), Steve Olson (Contributor), Richard Conniff (Contributor), Lynn Margulis (Contributor), Helen Sarah Fields (Contributor), Meredith F. Small (Contributor), Emily Case (Contributor), Alison Hawthorne Deming (Contributor), Michael Rosenwald (Contributor), William Langewiesche (Contributor), John Seabrook (Contributor), Neil deGrasse Tyson (Contributor), Bill Sherwonit (Contributor), Robert H. Socolow (Contributor)

Tim Folger, Jerome Groopman with Christopher J. Conselice (Contributor), Edward Hoagland (Contributor), Andreas Von Bubnoff (Contributor), Gareth Cook (Contributor), Walter Kirn (Contributor), Jeffrey Toobin (Contributor), Todd Pitock (Contributor), John Colapinto (Contributor), Oliver Sacks (Contributor), Ian Parker (Contributor), Andrew Lawler (Contributor), John Cohen (Contributor), Michael Finkel (Contributor), James Geary (Contributor), Jon Mooallem (Contributor), Olivia Judson (Contributor), Steve Featherstone (Contributor), Florence Williams (Contributor), Robin Marantz Henig (Contributor), David Quammen (Contributor), Michael Specter (Contributor), Ron Rosenbaum (Contributor), Freeman Dyson (Contributor), C. Josh Donlan (Contributor)

Elizabeth Kolbert, Tim Folger with Gary Wolf (Contributor), Virginia Postrel (Contributor), David Quammen (Contributor), Stephen S. Hall (Contributor), J. Madeleine Nash (Contributor), Frederick Kaufman (Contributor), Chris Carroll (Contributor), Joshua Roebke (Contributor), Keay Davidson (Contributor), Patrick Symmes (Contributor), Wendell Berry (Contributor), Douglas Fox (Contributor), Benjamin Phelan (Contributor), John Broome (Contributor), Sue Halpern (Contributor), Oliver Sacks (Contributor), Michael Specter (Contributor), Andrew Curry (Contributor), Virginia Morell (Contributor), Atul Gawande (Contributor), David Grimm (Contributor), Mark A. Smith (Contributor), Nicholas Carr (Contributor), Adam Frank (Contributor), Walter Isaacson (Contributor), Michelle Nijhuis (Contributor)