The Nature of Things — Season 53

E01 Carpe Diem: A Fishy Tale 03 Oct 2013 E02 Ticked Off: The Mystery Of Lyme Disease 10 Oct 2013 E03 Myth or Science 2: The Quest for Perfection 17 Oct 2013 E04 Brain Magic: The Power of Placebo 24 Oct 2013 E05 Invasion of the Brain Snatchers 31 Oct 2013 E06 Untangling Alzheimer’s 14 Nov 2013 E07 A Dog’s Life 21 Nov 2013 E08 Survival of the Fabulous 28 Nov 2013 E09 Where Am I? 05 Dec 2013 E10 The Great Butterfly Hunt 02 Jan 2014 E11 How to Be a Wild Elephant 09 Jan 2014 E12 Secrets in the Bones - The Hunt for the Black Death Killer 16 Jan 2014 E13 Trek of the Titans 30 Jan 2014 E14 The Allergy Fix 27 Feb 2014 E15 Wild Canada: The Eternal Frontier 13 Mar 2014 E16 Wild Canada: The Wild West 20 Mar 2014 E17 Wild Canada: The Heartland 27 Mar 2014 E18 Wild Canada: Ice Edge 03 Apr 2014 E19 Making Wild Canada 10 Apr 2014