This new edition spans accross three volumes, 250 chapters and approximately 2000 pages. It will build on the foundations of the first edition by thoroughly updating all current articles with the latest research that has developed in the last decade. In addition, 40 brand new articles on the hottest topics within behavioural neuroscience will be added, covering areas such as advances in behavioral genetics and epigenetics, cognitive ageing, neuroepidemiology, social neuroscience, as well as the upsurge of new technologies like diffusion tensor imaging or transcranial direct current stimulation. Prev. ed.: 2010.