The Nature of Things - Season 61

Ian Tattersall

Barack Obama

4 August 1961, Honolulu, Hawaii, USA

Isaac Asimov

2 January 1920, Petrovichi, Klimovichi, Gomel Governorate, RSFSR [now Smolensk Oblast, Russia]

Philip Currie

Gregory Erickson

Sofía Sisniega

David Laronde

Tim Stuempel

Colin Ellard

Josh Johnston

Geoff Marcy

Billy Kidd

Niobe Thompson

Robert Stickgold

Rachel L. Carson

May 27, 1907 in Springdale, Pennsylvania, USA

Sara Seager

Steven J.R. Ellis

Jane Goodall

3 April 1934, London, England, UK

Jeremy Snyder

Michelle Roy

Stephanie Sigman

1987, Obregon, Sonora, Mexico

Ken Dresen

Bryce Sage

David Brabham

Mishka Balilty

Ellen Stofan

Dylan Hoerner

Amy Cuddy

Lawrence Witmer

Paul Kligman

21 January 1923, Romania