The Many Faces of EpigeneticsOxford, December 2017.

The conference 'The Many Faces of Epigenetics: Multidisciplinary Perspectives "over" Genetics' was held in Oxford (6-8 December 2017) and offered a valuable window into the domain of Epigenetics and its promises. The workshop revealed that, among a wealth of discourses about Epigenetics, it is not so easy to decipher which discourses are to be trusted. Because Epigenetics is a rather old notion that has generated many debates and promises, defining precisely what has changed and where we are currently is a challenge in itself. Interestingly, the conference allowed debates beyond statements such as 'If you don't know the cause, you say it's epigenetic' (Deichmann 2016) , pointing out that the lack of a precise definition of Epigenetics was no hindrance to the discussions. Finally, it highlighted the grounds of (dis)agreement among communities of natural and social scientists; but eventually the discussions showed that epigenetic tools open the path to new topics and challenges that are awaiting us.