As National Biotech Editor of Xconomy and the Editor of Xconomy Seattle, Luke Timmerman writes and tweets about the Seattle life sciences industry copiously, continuously and most importantly, competently. See his “Top 12 Life Sciences Stories of the Year” for a round-up of stories you might have missed or might want to revisit.  (Luke also hints at an open house in February after Xconomy moves from their small Pill Hill location to nicer digs on Eastlake.) Photo: Daniel Schwen