Enigmatic, the all-powerful driving force behind so many stories, love seems particularly difficult to pin down. "About love" questions this mysterious feeling by relying on scientific and artistic works.
There is no comprehensive scientific theory on love. Yet affection, attachment, sexuality and empathy are conveyed by the same molecules, trigger the secretion of the same hormones and follow the same neural circuits.
The Science Gallery will allow you to approach the subject in seven questions: