A scientifical Swedish attempt to get a mental grasp on hugging — that’s the central thing in this week’s Improbable Research podcast. SUBSCRIBE on Play.it, iTunes, or Spotify to get a new episode every week, free. This week, Marc Abrahams — with dramatic readings by Harvard chemist Daniel Rosenberg — tells about: Hugging and what it means, maybe — “Meanings of hugging: From greeting behavior to touching implications,” […]