Christopher Ryan

Dr. Christopher Ryan is a psychologist who writes for Psychology Today and Huffington Post. He is the author of Sex at Dawn: The Prehistoric Origins of Modern Sexuality.

Tv Club
Oct. 28 2012 9:45 PMDexter, Season 7Is Debra the wife, and Hannah McKay the "other woman?" 
  Slate Plus
Behind the Scenes
Nov. 28 2014 5:00 PM Our Media Thanksgiving List The podcasts, websites, and apps Slate-sters are thankful for.